英语词汇“preventative effect”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	preventative effect
释义	preventative effect 基本例句预防作用 Vaccination has a preventive effect.种了一次牛痘，起预防作用。 In this paper, the authors studied systematically on preventive effect of mimosa tannin on hexavalent-chromium in leather.系统地研究了荆树皮栲胶对皮革中六价铬的预防作用。
随便看	coastal community Coastal Compound Clutter coastal confluence region coastal construction coastal contour line coastal convergence zone coastal convoy Coastal cotton area coastal country Coastal country coastal crude oil coastal cruiser coastal cultivating area coastal current coastal current, littoral current coastal debris coastal defence coastal defence boat coastal defence exercise coastal defence force coastal defence missile coastal defence outpost coastal defences coastal defence troop coastal defense