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单词
efficacy
释义
Word Frequency
efficacy
(
ˈɛfɪkəsɪ
)
or
efficaciousness
(
ˌɛfɪˈkeɪʃəsnəs
)
noun
the quality of being successful in producing an intended result; effectiveness
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更新时间:2025/9/15 8:48:20