protective envelope发音

意思翻译

防护外壳；保护层

相似词语短语

protective───adj.防护的；关切保护的；保护贸易的

envelope───n.信封，封皮；包膜；[天]包层；包迹

protective clothing───[安全]防护衣；防护罩，安全罩；防毒服装; 防护衣; 安全罩; 防护罩

protective cover───[机]防护罩，覆盖保护层；护面，覆盖保护层

protective effect───保护效应；防护作用

fertilization envelope───受精囊

diffraction envelope───衍射包络

prc envelope───中华人民共和国信封

envelope sizes───信封尺寸

双语使用场景

After enough uneventful driving you get the feeling that there is a protective envelope around your car.───有过足够多次安全平静的驾驶经历，你会觉得车周围就像罩着个保护套。

Envelope glycoprotein E2(gp55) of Classical swine fever virus(CSFV) is the most antigenic protein being responsible for eliciting neutralizing antibodies and conferring protective immunity.───CSFV囊膜糖蛋白E2是诱导中和抗体及激发保护性免疫应答的主要抗原蛋白。

However, unlike a car that provides a somewhat protective envelope for the driver, motorcycles don't provide the same level of protection.───但是，与一车，为司机提供一定的保护信封，摩托车不提供相同的保护水平。

Every time a cell divides, the protective envelope that surrounds the nucleus is broken down and rebuilt into two new ones.───每次当一个细胞分裂时，包被在细胞核外起保护作用的核膜都会崩解，重新建出两个新的来。

英语使用场景