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effective
US /ɪˈfɛktɪv/
・
UK /ɪˈfektɪv/
- Adjective
- Working efficiently to produce a desired result
- In operation; in force.
A1TOEIC
More prime
US /praɪm/
・
UK /praɪm/
- Transitive Verb
- To get a person ready for; prepare someone
- To coat with paint to prepare it for the main coat
- Adjective
- Concerning the highest in quality or value
- Concerning the highest level of achievement
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
More democratic
US /ˌdɛməˈkrætɪk/
・
UK /ˌdeməˈkrætɪk/
- Adjective
- (Of government) giving the people power, a vote
- Based on the principle that all members have equal rights.
B2
More Use Energy
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