acoustic
US /əˈkustɪk/
UK /əˈku:stɪk/
- Adjective
- Connected with sound or hearing
B2Moreartificial
US /ˌɑrtəˈfɪʃəl/
UK /ˌɑ:tɪ'fɪʃl/
- Adjective
- Dishonest, to seem fake, not sincere
- (Something) made by people; not created by nature
B1TOEICMoreat sea
US /æt si/
UK /æt si:/
- Phrase
- Adjective
- Confused; not knowing what to do.
A1Moreat the same time
US
UK
- Phrase
- Simultaneously; at the identical moment.
- Nevertheless; however; used to introduce a contrasting or qualifying statement.
A1Moreattention
US /əˈtɛnʃən/
UK /əˈtenʃn/
- Noun (Countable/Uncountable)
- Taking notice of someone or something
- Noun
- (Soldiers) Standing with straight backs
A2TOEICMorebeneath the surface
US /bɪˈniθ ðɚ ˈsɝfəs/
UK /bɪˈni:θ ðə ˈsɜ:rfəs/
- other
- In or under the outer layer of something, often physically below.
- Hidden aspects or feelings not immediately visible or obvious.
B2Morebomb
US /bɑm/
UK /bɒm/
- Transitive Verb
- To attack with explosives
- Noun
- An explosive device
B1Morecommunicate
US /kəˈmjunɪˌket/
UK /kə'mju:nɪkeɪt/
- Verb (Transitive/Intransitive)
- To give and exchange information
- To convey or make known (information, feelings, etc.)
A2Moreconsumption
US /kənˈsʌmpʃən/
UK /kənˈsʌmpʃn/
- Noun (Countable/Uncountable)
- The act of buying and using products
- The act of using energy, food or materials; the amount used
B1Morecritical
US /ˈkrɪtɪkəl/
UK /ˈkrɪtɪkl/
- Adjective
- Making a negative judgment of something
- Being important or serious; vital; dangerous
A2Moredeafen
US /ˈdɛfən/
UK /ˈdefn/
- Transitive Verb
- To be so loud you cannot hear anything else
B2Moredepend
US /dɪˈpend/
UK /dɪˈpend/
- Verb (Transitive/Intransitive)
- Be controlled or determined by (someone/something)
- To rely on someone or something for support, help, or existence.
B1TOEICMoredevastating
US
UK
- Transitive Verb
- To cause extensive destruction or ruin utterly
- Adjective
- Destroying everything; very shocking
- Causing great emotional pain or shock.
B1Moredisrupt
US /dɪsˈrʌpt/
UK /dɪsˈrʌpt/
- Transitive Verb
- To cause a disturbance in an activity in progress
B2TOEICMoredistance
US /ˈdɪstəns/
UK /'dɪstəns/
- Uncountable Noun
- Lack of friendliness toward another person
- Noun (Countable/Uncountable)
- Amount of space between two places or things
- A point or place that is far away.
A2Morediving
US
UK
- Intransitive Verb
- To swim deep under water with an air supply
- To rapid fall through air
- Uncountable Noun
- Act of swimming underwater
B1Moreentire
US /ɛnˈtaɪr/
UK /ɪn'taɪə(r)/
- Adjective
- Complete or full; with no part left out; whole
- Undivided; not shared or distributed.
A2TOEICMoreevolve
US /ɪˈvɑlv/
UK /ɪ'vɒlv/
- Verb (Transitive/Intransitive)
- To develop certain features
- To develop or change slowly over time
B1Morefound out
US
UK
- Phrasal Verb
- To learn or discover something, often after some effort.
- To become known; be revealed.
B2Moregeneration
US /ˌdʒɛnəˈreʃən/
UK /ˌdʒenəˈreɪʃn/
- Noun (Countable/Uncountable)
- Act or process of producing or causing something
- People born and living at about the same time
A2TOEICMoreimpact
US /ˈɪmˌpækt/
UK /'ɪmpækt/
- Noun
- A striking effect or result to hit with force
- Act or force of one thing hitting something else
- Verb (Transitive/Intransitive)
- To hit or strike someone or something with force
- To have a strong effect on someone or something.
A2TOEICMoreintelligence
US /ɪnˈtɛlədʒəns/
UK /ɪn'telɪdʒəns/
- Uncountable Noun
- Collection of secret information about something
- Ability to learn things or to consider situations
- Adjective
- Of the spying services; acting in secrecy
A2TOEICMoreinternally
US /ɪnˈtə:nəlɪ/
UK /ɪn'tɜ:nəlɪ/
- Adverb
- On or from the inside
- With regard to its inner aspects; within a structure or system.
B1Moreissue
US /ˈɪʃu/
UK /'ɪʃu:/
- Transitive Verb
- To make something available to be used or sold
- To deliver a statement, etc. in an official manner
- Noun (Countable/Uncountable)
- Important topic discussed, debated or argued over
- Single edition of a magazine
A2TOEICMoremammal
US /ˈmæməl/
UK /'mæml/
- Noun
- Animal which drinks milk from its mother
B1Moremarine
US /məˈrin/
UK /mə'ri:n/
- Countable Noun
- Soldier trained to serve on land and sea
- Adjective
- Of the ocean or ocean plants and animals
- Concerning sailing or doing business by sea
B1Moremate
US /met/
UK /meɪt/
- Noun (Countable/Uncountable)
- A friend who you work, live, or go to school with
- Partner in a (sexual) relationship
- Verb (Transitive/Intransitive)
- To pair a male and female so they have children
- To join or fit two things together
B1Morenavigate
US /ˈnævɪˌɡet/
UK /'nævɪɡeɪt/
- Verb (Transitive/Intransitive)
- To direct (car, plane etc.) in the right direction
- To deal successfully with something complex
B2Moreof a sudden
US
UK
- Phrase
- Quickly and unexpectedly; suddenly.
B2Moreoverwhelming
US /ˌovɚˈhwɛlmɪŋ, -ˈwɛl-/
UK /ˌəʊvəˈwelmɪŋ/
- Transitive Verb
- To defeat something or someone completely
- To affect someone emotionally in a strong way
- Adjective
- Having too much to handle (e.g. work)
- Very great or very strong; so powerful that you cannot resist or decide how to react
B2Moreplanet
US /ˈplænɪt/
UK /'plænɪt/
- Noun (Countable/Uncountable)
- One of the bodies that orbit the sun
- A different world or sphere of existence.
- Proper Noun
- The earth.
A2Morepositive
US /ˈpɑzɪtɪv/
UK /ˈpɒzətɪv/
- Adjective
- Showing agreement or support for something
- Being sure about something; knowing the truth
- Noun
- A photograph in which light areas are light and dark areas are dark
A2Morepreserve
US /prɪˈzɜ:rv/
UK /prɪˈzɜ:v/
- Transitive Verb
- To cook food so it can be kept for long periods
- To protect something from harm, loss or damage
- Noun (Countable/Uncountable)
- Sweet fruit spread; jam
- Protected area of land with plants and animals
B1TOEICMorepressure
US /ˈprɛʃɚ/
UK /'preʃə(r)/
- Noun (Countable/Uncountable)
- Anxiety caused by difficult problems
- Force, weight when pressing against a thing
- Transitive Verb
- To apply force to something
- To persuade or force someone to do something
A2TOEICMoreprey
US /pre/
UK /preɪ/
- Intransitive Verb
- To hunt (other animals) in order to eat them
- Noun (Countable/Uncountable)
- The victim of another person's aggression
- The victim of another person's aggression
B1Moreradius
US /ˈrediəs/
UK /ˈreɪdiəs/
- Noun (Countable/Uncountable)
- Area around a certain point
- Countable Noun
- Long bone on the thumb side of your lower arm
- Line from the center to the edge of a circle
B2Moreresearch
US /rɪˈsɚtʃ, ˈriˌsɚtʃ/
UK /rɪ'sɜ:tʃ/
- Verb (Transitive/Intransitive)
- To study in order to discover new ideas and facts
- To study the market relating to marketing products and services.
- Noun (Countable/Uncountable)
- Study done to discover new ideas and facts
- A particular area or topic of study.
A2TOEICMorerupture
US /ˈrʌptʃɚ/
UK /'rʌptʃə(r)/
- Verb (Transitive/Intransitive)
- To (cause to) burst or break
- Medical to tear or break
- Noun
- A crack or break in something
- Medical tear or break in something, e.g. a muscle
B2Moresame time
US
UK
- Phrase
- Occurring simultaneously or at the same point in time.
- At the identical time as before; recurring at a fixed hour.
- Noun
- An equal duration or period.
A1Moresearch for
US /sɚtʃ fɔr/
UK /sə:tʃ fɔ:/
- Phrasal Verb
- To try to find someone or something.
B1Moreseismic
US /ˈsaɪzmɪk/
UK /ˈsaɪzmɪk/
- Adjective
- Of earthquakes
B2Moresudden
US /ˈsʌdn/
UK /ˈsʌdn/
- Adjective
- Happening or done quickly or unexpectedly
B1Moresurface
US /ˈsɚfəs/
UK /'sɜ:fɪs/
- Transitive Verb
- To give (road) a top layer
- Intransitive Verb
- To appear after being hidden, unseen, or unknown
- To come to the top of something; emerge
A2TOEICMoretake out
US /tek aʊt/
UK /teik aut/
- Phrasal Verb
- To apply for and get a license
- To take someone on a date
- Uncountable Noun
- Food purchased at a restaurant to eat elsewhere.
A1Moretalking about
US
UK
- Phrasal Verb
- To discuss a particular topic.
- To be constantly mentioning or bringing up a subject.
A1Moretraverse
US /trəˈvɜ:rs/
UK /trəˈvɜ:s/
- Verb (Transitive/Intransitive)
- To pass across, over, or through
- To lie or extend across; obstruct.
- Noun
- A route or way across or over.
- A method in surveying of establishing a network of control stations.
B2Moreunderwater
US /ˈʌndɚˌwɔtɚ, -ˌwɑtɚ/
UK /ˌʌndəˈwɔ:tə(r)/
- Adjective
- (Moving or existing) beneath the surface of water
C2Morevast
US /væst/
UK /vɑ:st/
- Adjective
- Being very large in size or amount
A2TOEICMorewhistle
US /ˈhwɪsəl, ˈwɪs-/
UK /ˈwɪsl/
- Noun (Countable/Uncountable)
- Device making a high sharp sound when blown
- High sound made by forcing air through your lips
- Intransitive Verb
- To make a high sound by forcing air through lips
B1More
Vocabulary
- at sea
- beneath the surface: In or under the outer layer of something, often physically below.
- of a sudden: Quickly and unexpectedly; suddenly.
- talking about: To discuss a particular topic.
- found out: To learn or discover something, often after some effort.
- search for: To try to find someone or something.
- take out: To apply for and get a license
- at the same time: Simultaneously; at the identical moment.
- same time: Occurring simultaneously or at the same point in time.
- entire: Complete or full; with no part left out; whole
- overwhelming: To defeat something or someone completely
- critical: Making a negative judgment of something
- vast: Being very large in size or amount
- devastating: To cause extensive destruction or ruin utterly
- impact: A striking effect or result to hit with force
- positive: Showing agreement or support for something
- evolve: To develop certain features
- artificial: Dishonest, to seem fake, not sincere
- intelligence: Collection of secret information about something
- develop: To explain something in steps and in detail
- navigate: To direct (car, plane etc.) in the right direction
- consumption: The act of buying and using products
- environment: Natural world in which plants and animals live
- research: To study in order to discover new ideas and facts
- pressure: Anxiety caused by difficult problems
- disrupt: To cause a disturbance in an activity in progress
- issue: To make something available to be used or sold
- preserve: To cook food so it can be kept for long periods
- prey: To hunt (other animals) in order to eat them
- surface: To give (road) a top layer
- attention: Taking notice of someone or something
- planet: One of the bodies that orbit the sun
- introduce: To open an essay to set the scene
- create: To make, cause, or bring into existence
- communicate: To give and exchange information
- distance: Lack of friendliness toward another person
- generation: Act or process of producing or causing something
- produce: Fresh foods such as fruits and vegetables
- mammal: Animal which drinks milk from its mother
- marine: Soldier trained to serve on land and sea
- depend: Be controlled or determined by (someone/something)
- sound: Sensible, dependable and reliable
- hit: To have a negative impact on a person/place/thing
- allow: To admit the validity or truth of something
- build: Your physical shape; physique
- support: To give assistance or advice to someone
- mate: A friend who you work, live, or go to school with
- program: To make someone act or think in a certain way
- bring: To take or go with someone to a place
- sudden: Happening or done quickly or unexpectedly
- protect: To defend someone or something from harm or danger
- drive: A person's ambition and motivation to do something
- daily: Happening every day
- whistle: Device making a high sharp sound when blown
- rupture: To (cause to) burst or break
- acoustic: Connected with sound or hearing
- seismic: Of earthquakes
- internally: On or from the inside
- radius: Area around a certain point
- bomb: To attack with explosives
- diving: To swim deep under water with an air supply
- traverse: To pass across, over, or through
- underwater: (Moving or existing) beneath the surface of water
- deafen: To be so loud you cannot hear anything else
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01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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80
Drowning in Noise: Sound Waves and Sea Creatures | National Geographic
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VoiceTube posted on 2025/02/11Ever wonder what the ocean sounds like to its inhabitants? This National Geographic video dives deep into the world of ocean acoustics, exploring how shipping noise and seismic surveys impact marine life like whales. You'll pick up some fantastic advanced vocabulary related to marine conservation and the underwater acoustic environment!
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