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Atlanta company working to create vaccine for coronavirus
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林宜悉 posted on 2020/03/04Save
Video vocabulary
bond
US /bɑnd/
・
UK /bɒnd/
- Noun (Countable/Uncountable)
- Rope, chain or other thing used to tie someone up
- Closeness that is shared between people or groups
- Verb (Transitive/Intransitive)
- To develop a close relationship with
- To become joined or connected, e.g. using glue
A2TOEIC
More vaccine
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.
B2
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US /hold/
・
UK /həʊld/
- Transitive Verb
- To agree to keep something for someone
- To have the capacity to support/contain something
- Countable Noun
- Section of a ship or plane used for storing things
- Place of support for hands or feet when climbing
A1
More history
US /ˈhɪstəri/
・
UK /'hɪstrɪ/
- Noun (Countable/Uncountable)
- Established pattern or record
- Study of past events as an academic subject
A2
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