at its peak
US
UK
- Phrase
- At the highest point of achievement, intensity, or development.
A1Morecancer
US /ˈkænsɚ/
UK /'kænsə(r)/
- Noun
- Any growth caused by abnormal cell division
B1Morecell
US /sɛl/
UK /sel/
- Countable Noun
- Smallest unit of living things in biology
- Group of people - often from a secret organization
A2Morecreep in
US /krip ɪn/
UK /kri:p in/
- Phrasal Verb
- To enter or affect something gradually or stealthily.
- To begin to occur or affect something without being noticed.
A1Moredie off
US /daɪ ɔf/
UK /dai ɔf/
- Phrasal Verb
- To decrease in number so few or none are left
A1Morediscover
US /dɪˈskʌvɚ/
UK /dɪˈskʌvə(r)/
- Transitive Verb
- To find something new that was not known before
- To learn or find out (something previously unknown or secret).
A2TOEICMoredivide
US /dɪˈvaɪd/
UK /dɪ'vaɪd/
- Verb (Transitive/Intransitive)
- To split numbers by another number, e.g. 6 / 2 = 3
- To separate something into equal pieces
- Noun
- A separation or distinction.
A2TOEICMoredust
US /dʌst/
UK /dʌst/
- Transitive Verb
- To apply a fine powder to, e.g. sugar to a cake
- To wipe something to remove dirt
- Uncountable Noun
- Fine dry powder that builds up on surfaces
A2Moreidentical
US /aɪˈdɛntɪkəl/
UK /aɪˈdentɪkl/
- Adjective
- The same in every way
- Satisfied by all values of the variables involved.
B1Moreimmortal
US /ɪˈmɔ:rtl/
UK /ɪˈmɔ:tl/
- Adjective
- Not subject to death; that will never die
- Noun
- Famous or godlike person who will never die
B2Morein control
US /ɪn kənˈtrol/
UK /in kənˈtrəul/
- Adjective
- Having the power to direct or regulate something; able to manage or direct a situation or person.
- Possessing self-restraint and the ability to manage one's own behavior and emotions.
- Phrase
- Having command or authority; managing effectively.
C1Morelab
US /læb/
UK /læb/
- Noun (Countable/Uncountable)
- Short for 'laboratory'
B1Moreoff of
US /ɔf ʌv/
UK /ɔf ɔv/
- Preposition
- From a position on something; down from.
A1Moresample
US /ˈsæmpl/
UK /ˈsɑ:mpl/
- Transitive Verb
- To try (e.g. food, drink), to see if you like it
- Noun
- A small quantity of something used as a taster
A2TOEICMorescientist
US /ˈsaɪəntɪst/
UK /ˈsaɪəntɪst/
- Countable Noun
- Person who is trained in a science
A2Morestep back
US /stɛp bæk/
UK /step bæk/
- Phrasal Verb
- To move backwards; to move away from something.
- To take a break from something; to gain perspective.
A1Morethanks to
US /θæŋks tu/
UK /θæŋks tu:/
- Preposition
- Because of; as a result of.
A1Moretumor
US /'tju:mə/
UK /'tju:mə/
- Noun (Countable/Uncountable)
- Abnormal growth of cells; cancer
- A swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant.
B1Moreused to
US /juzd tu/
UK /ˈju:st tə/
- Adjective
- Did regularly before, but don't do now
- Auxiliary Verb
- Have done before, but do not do now
A1Morevaccine
US /vækˈsin,ˈvækˌsin/
UK /'væksi:n/
- Noun (Countable/Uncountable)
- Shot using weak disease cells to stop same disease
- A preparation of weakened or killed microorganisms, or of antigenic proteins derived from them, used to induce protective immunity in animals.
B2Morevirus
US /ˈvaɪrəs/
UK /'vaɪrəs/
- Noun
- File secretly put on computers to cause harm
- Living organism that causes disease or sickness
B1Morework in
US /wɚk ɪn/
UK /wə:k in/
- Phrasal Verb
- To make an opening for something in your schedule
- To fit person/thing into a schedule or sequence
A1More
Vocabulary
- thanks to: Because of; as a result of.
- step back: To move backwards; to move away from something.
- in control: Having the power to direct or regulate something; able to manage or direct a situation or person.
- creep in: To enter or affect something gradually or stealthily.
- die off: To decrease in number so few or none are left
- off of: From a position on something; down from.
- work in: To make an opening for something in your schedule
- at its peak: At the highest point of achievement, intensity, or development.
- used to: Did regularly before, but don't do now
- divide: To split numbers by another number, e.g. 6 / 2 = 3
- human: A person; a man, woman or child
- vaccine: Shot using weak disease cells to stop same disease
- scientist: Person who is trained in a science
- identical: The same in every way
- cell: Smallest unit of living things in biology
- dust: To apply a fine powder to, e.g. sugar to a cake
- discover: To find something new that was not known before
- die: Cube with dots numbering 1-6 on it used in games
- virus: File secretly put on computers to cause harm
- cancer: Any growth caused by abnormal cell division
- lab: Short for 'laboratory'
- tumor: Abnormal growth of cells; cancer
- immortal: Not subject to death; that will never die
- sample: To try (e.g. food, drink), to see if you like it
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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-Ed】The immortal cells of Henrietta Lacks - Robin Bulleri
0
Bruce Lan posted on 2016/04/02Ever wondered about the cells that changed medical history? This fascinating TED-Ed video dives into the incredible story of Henrietta Lacks and her 'immortal' HeLa cells, exploring their scientific impact and the complex ethical questions they raise. You'll boost your vocabulary with advanced terms and gain a deeper understanding of scientific history and medical ethics!
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