bacteria
US /bækˈtɪriə/
UK /bæk'tɪərɪə/
- Noun (plural)
- The very small creatures that can cause disease
B2Morecolony
US /ˈkɑləni/
UK /'kɒlənɪ/
- Noun (Countable/Uncountable)
- Group (bees, etc.) that live in the same place
- Country/settlement controlled by another country
B2Morecritical
US /ˈkrɪtɪkəl/
UK /ˈkrɪtɪkl/
- Adjective
- Making a negative judgment of something
- Being important or serious; vital; dangerous
A2Moredetect
US /dɪˈtɛkt/
UK /dɪˈtekt/
- Transitive Verb
- To discover or identify the presence of something
A2TOEICMoregenetic
US /dʒəˈnɛtɪk/
UK /dʒəˈnetɪk/
- Adjective
- Of, relating to, or controlled by genes
- Relating to genes or heredity.
B1Morein action
US
UK
- Phrase
- Actively doing something; performing a task or duty.
in the future
US /ɪn ði ˈfjutʃɚ/
UK /in ðə ˈfju:tʃə/
- Phrase
- At a later time; in times to come.
A1Moreinside of
US /ɪnˈsaɪd ʌv/
UK /inˈsaid ɔv/
- Preposition
- Within; in the inner part of.
- Within a certain period of time.
A1Moremolecule
US /ˈmɑlɪˌkjul/
UK /ˈmɒlɪkju:l/
- Noun
- Two or more atoms chemically combined
B2Moreon and off
US /ɑn ənd ɔf/
UK /ɔn ænd ɔf/
- Adverb
- Intermittently; not continuously.
- Adjective
- Characterized by periods of involvement and separation.
A1Moreon to
US /ɑn tu/
UK /ɔn tu:/
- Preposition
- Toward something; forward
- Aware of someone's activities.
- Adjective
- Aware of someone's deception or illegal activities.
A1Morepresence
US /ˈprɛzəns/
UK /ˈprezns/
- Noun
- The same place or area that a person is
- Ability to reach a market, group of people etc.
A2Morespecifically
US /spəˈsɪfɪkli/
UK /spəˈsɪfɪkli/
- Adverb
- As regards a particular thing; closely related to
- In a definite and clear manner.
A2Moresymbol of
US
UK
- Phrase
- Something that represents or stands for something else, especially an object representing an abstract idea.
- A visible sign of something intangible.
B2Moreturn on
US /tɚn ɑn/
UK /tə:n ɔn/
- Phrasal Verb
- To cause someone to be interested or excited
- Transitive Verb
- To activate or switch on a device or appliance.
- To suddenly attack or criticize someone.
A1Moreuniverse
US /ˈjunəˌvɚs/
UK /ˈju:nɪvɜ:s/
- Noun (Countable/Uncountable)
- All of space that contains planets and stars
- Things surrounding a person, affecting their life
B2Moreurine
US /ˈjʊrən/
UK /ˈjʊərɪn/
- Uncountable Noun
- Yellow liquid waste from the body
C1More
Vocabulary
- inside of: Within; in the inner part of.
- on and off: Intermittently; not continuously.
- turn on
- in action: Actively doing something; performing a task or duty.
- on to: Toward something; forward
- in the future: At a later time; in times to come.
- symbol of: Something that represents or stands for something else, especially an object representing an abstract idea.
- treat: To pay for the food or enjoyment of someone else
- critical: Making a negative judgment of something
- specifically: As regards a particular thing; closely related to
- presence: The same place or area that a person is
- molecule: Two or more atoms chemically combined
- universe: All of space that contains planets and stars
- grow: To get bigger and more mature; make plants do this
- produce: Fresh foods such as fruits and vegetables
- bacteria: The very small creatures that can cause disease
- genetic: Of, relating to, or controlled by genes
- program: To make someone act or think in a certain way
- travel: To go to a place that is far away
- detect: To discover or identify the presence of something
- colony: Group (bees, etc.) that live in the same place
- urine: Yellow liquid waste from the body
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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
【TED】Tal Danino: We can use bacteria to detect cancer (and maybe treat it)
0
CUChou posted on 2015/06/16Ever wondered if tiny bacteria could help us fight cancer? This fascinating TED talk dives into how programmed bacteria can be used for cancer detection and even treatment, showcasing cutting-edge science! You'll pick up some amazing advanced vocabulary related to synthetic biology and medical research along the way.
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