常見例句The ethyl groups replace oxygen in the silicate ion chains, creating a solid but crumbly silicone polymer.乙基會取代矽酸鹽離子，形成一種硬而易碎的矽樹脂聚郃物。A linear sweep stripping voltammetry method for determination of ethyl vanillin in food samples was developed.報道了食品中乙基香蘭素的線性掃描溶出伏安測定方法。 返回 ethyl group