- 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
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.
辞典例句
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.
网络期刊摘选
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.
网络期刊摘选
- 相关词组
- asphalt covering地沥青面层;
- pipe covering管外保护层;
- arch covering拱形屋面;
- protective antigen保护性抗原;
- ballast covering道床层;
- covering flux覆盖层[熔剂];
- floor covering楼面料;
- covering material涂料;
- gunite covering喷浆面;
- protective casing保护外壳,保险罩;
- roof covering屋面覆盖层;
- protective cover护面,覆盖保护层;
- volatile covering挥发性覆盖层;
- protective antibody保护性抗体;
- covering warrant缴款书;
- protective barrier防护栏杆,防护栅障;
- covering lettersn.附信( covering letter的名词复数 );
- protective price保护价格;
- protective facing护面;
- covering letter附信;
- 今日热词
- 热门搜索
- acquisition n.获得;购置物;获得物;收购;
- wicked adj.邪恶的;淘气的;缺德的;恶毒的;
- weak adj.(虚)弱的,无力(度)的;微弱的;懦弱的;不牢固的;疲软的,萧条的;不能令人信服的;稀薄的;
- donkey n.驴,毛驴;笨蛋,傻瓜;(美国)民主党的象征;
- discontent n.不满,不平;不愉快;不满的人;
- subprocess n.中间过程;亚过程网络子进程;子流程;子过程
- listen vi. 倾听;留心听;听信;(让对方注意)听着;n. 听,倾听;
- sometimes adv.有时,间或;时而;
- similar adj.类似的,相像的,相象的,相仿的,相似的,近似的,异常接近adj.同样的,大致相同,别无二致,雷同
- crowded adj.拥挤的;人(太)多的;充满的;挤满的v.挤满;塞满;使…拥挤;涌上(心头);涌入(脑海);挤,靠近,挤在一旁(以致使人不舒服或紧张)
- cage n.笼子;v.把(动物)关在笼中;
- league n.联盟;社团;(运动)联合会、联赛;里格(长度单位,约等于 3 英里);