英语词汇protective effect怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protective effect
释义	protective — 预防性 effect n — 作用 n • 效 n • 影响 n • 效果 n • 效应 n • 效力 n • 成效 n effect sth. v — 产生 ... v
随便看	market sales prices markets analyst markets and areas markets and channels markets and communities markets and customers markets and demands markets and distributes markets and exchanges markets and innovation markets and operations markets and perspectives markets and sells markets and shares markets and trends markets are characterized markets are conducted markets are contestable markets are crowded markets are down markets are flat markets are fragmented markets are rising markets are stressed markets around the globe

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

protective —