| 单词 | efficacious |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔efficacious〕The nasal spray was new on the market and highly efficacious.这种鼻腔喷雾剂是新上市的, 非常有效。外研社新世纪〔efficacious〕The nasal spray was new on the market and highly efficacious.这种鼻腔喷雾剂是新上市的，非常有效。柯林斯高阶〔efficacious〕They hope the new drug will prove especially efficacious in the relief of pain.他们希望这种新药能在缓解疼痛方面产生特效。牛津高阶〔efficacious〕Vaccination is efficacious in preventing smallpox.种痘对预防天花很有效。英汉大词典 |
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