英语词汇protectional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	protectional
释义	protectional 简明释义保护的防卫的网络释义短语 1 environment protectional polyurethane waterproof coating 环保聚氨酯防水涂料双语例句 1 To investigate the protectional mechanism of the prescription. 探讨该方对胃黏膜的保护作用机制。 2 A kind of environment protectional benzene-propyl later paint, which was suit to coat inner wall was prepared. 研制了一种适用于内墙涂装的环保型苯-丙乳胶漆。
随便看	bomb oxidation bomb oxidation test bomb plot bomb plot bomb process bombproof bomb proof bomb proof bombproof bomb rack bomb rack bomb,radium bomb rammer bomb reconnaissance bomb reduced bomb reduction bomb reduction process bomb release bomb-release bomb release line bomb-release line bomb release mechanism bomb-release point bomb release point bomb run

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