- 近义词
- protectionn.保护;保护物;保险;保护法;贸易保护;保护费;
- protective cover护面，覆盖保护层;
- 双语例句 更多例句
1、
The lentil plant is known for its seeds, which grow inside a protective covering, or pod.
大家所知道的小扁豆是它们的种子, 它们长在保护性的外壳之中, 即豆荚中.
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2、
All buried lines are coated with a protective covering to save them from corrosion.
所有埋设的管道必须涂上保护层,以防生锈腐蚀.
词典精选例句
3、
Testa The hard dry protective covering of a seed, formed from the integuments of the ovule.
外种皮:覆盖在种子外部的坚硬干燥的保护层, 由胚珠的珠被发育形成.
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- 相关词组
- covering letter附信;
- ballast covering道床层;
- protective antigen保护性抗原;
- covering material涂料;
- gunite covering喷浆面;
- asphalt covering地沥青面层;
- pipe covering管外保护层;
- protective price保护价格;
- protective barrier防护栏杆，防护栅障;
- volatile covering挥发性覆盖层;
- covering lettersn.附信( covering letter的名词复数 );
- covering flux覆盖层[熔剂];
- protective facing护面;
- covering warrant缴款书;
- protective casing保护外壳，保险罩;
- arch covering拱形屋面;
- protective antibody保护性抗体;
- roof covering屋面覆盖层;
- floor covering楼面料;
- protective cover护面，覆盖保护层;
- 今日热词
- 热门搜索
- Scott n.斯科特;
- wave n.波浪，海浪;心潮，风潮;(声、光、无线电等的)波;冲击波;涌动的人/物;挥手;(头发的)波浪卷;v.挥手（示意/指引）;挥舞;飘动;烫（发）;
- for you 为你;面向你;献给你;
- anyone pron.任何人;任何一个;谁;
- food n. 食物，食品;粮食;养料;资料;
- hand n. 手;协助，帮助;（工具等的）把，柄;掌管;vt. 传递，交给;搀扶;支持;
- earth n.地球;陆地;泥土;兽穴;vt.把（电线）接地;盖（土）;追赶入洞穴;
- fly me to the moon [电影]月球大冒险;月球探险记;带我飞向月球;
- pyramidal adj.金字塔形的，锥体的;
- twentieth n.二十分之一;（某月的）二十日;adj.第二十的;二十分之一的;
- thirteen n.十三;十三岁;十三个;num.十三;
- till prep.到…时;直到…为止;n.收银机;钱柜;
