| 单词 | to be effective |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔EARLY〕It's still too early to tell if the treatment is going to be effective. 现在讲这种疗法是否有效还为时过早。朗文写作活用〔capability〕Their military capability has been reduced because their air force has proved not to be effective.由于空军战斗力不够强大，他们的军事实力有所下降。柯林斯高阶〔capability〕Their military capability has been reduced because their air force has proved not to be effective.他们的军事实力因为空军的无能而被削弱。外研社新世纪〔inhibit〕In 1943, streptomycin was discovered and found to be effective in inhibiting TB.链霉素在1943年为人所发现,而且证实在抑制结核病方面确有疗效。英汉大词典〔pilewort〕Any of several plants, such as the lesser celandine and the fireweed, that are reputed to be effective in treating hemorrhoids.欧洲毛莨，马里兰玄参：有效治疗痔疮的一种植物，如欧洲毛莨和柳兰美国传统〔prove〕The tests proved the vaccine to be effective.实验证明这种疫苗是有效的。韦氏高阶〔randomize〕A randomized study of patients treated with the drug showed it to be effective.我们随机挑选了一些使用此种药物进行治疗的病人进行研究，发现这种药物确实有效。韦氏高阶〔story〕Antidepressants are widely believed to be effective medications. The data, however, tell a different story.抗抑郁药被广泛认为很有效果，可数据显示根本不是这么回事。牛津搭配To be effective, a mailshot must be well targeted.为了取得良好效果，群发邮件广告必须定位准确。牛津商务He wanted to write an emotive novel, but the book betrays too much anger to be effective.他想写一部充满激情的小说，可是书中流露出过多的怨愤，以致不够动人。剑桥国际If the law is to be effective it must be applied equitably.要想使法律有效，必须行之公正。剑桥国际The drug does not show up in blood tests because it only needs to be taken in very small quantities to be effective.这种药物在血液测试中不会显示出来，因为只需服用很少的量，它就会发挥作用。剑桥国际The students’self-assessments were regarded as important, but more guidance was needed for them to be effective.学生们的自我评估被认为是重要的，但要有效地实施还需要更多的引导。剑桥国际 |
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