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单词
efficacy
释义
efficacy n[U] state or quality of being efficacious 有效性; 效能; 功效 test the efficacy of a new drug 测试新药的效能.
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bromine
bronchial
bronchitic
bronchitis
bronco
brontosaurus
Bronx cheer
bronze
bronze medal
brooch
brood
broodily
broodiness
brood-mare
broody
brook
broom
Bros
broth
brothel
brother
brotherhood
brother-in-law
brotherliness
brotherly
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更新时间:2026/1/23 8:50:39