- 相关词组
- fixed contact固定触点，固定接点;静触点;
- toe contact齿顶接触，（伞齿轮啮合的）小端齿接触;
- installation vehicle for contact wire接触网架线车
- inlay contact插入接点
- break contact断开触点，断开接点，静止接点;静触点;
- inoperating contact停用触点;静止触点
- contact poison触杀剂
- process of contact reduction接触还原法
- dome shaped contact半球形接点;
- butt contact对接触点，半圆形触点;
- social contact社会接触;社交;
- close contact紧密接触;
- abnormal contact异常接触
- come in contact with接触;
- detached contact method分离接点法;
- accordion contact手风琴式触点簧片
- come into contact withv.接触到，和…接触，碰到;打交道;联络;着;
- contact dermatitis接触性皮炎，过敏性接触性皮炎;
- dead contact空接点，开路接点;
- lose contact with和…失去联系，离开;
- 今日热词
- 热门搜索
- authorization n.批准;授权（书）;
- Europe n.欧洲;欧盟;（除英国以外的）全欧洲;除英国外的欧洲国家;
- chess n.棋,国际象棋;
- bother vt.烦扰，打扰;使…不安，使…恼怒;使迷惑;烦恼;vi.操心;麻烦;烦恼;
- aunt n.阿姨;姨母，姑妈;舅妈;婶娘;
- greeting n.问候;祝词;
- Emma Watson [人名]爱玛·沃特森;
- harmless adj.无害的，不致伤的;没有受到损失或免于法律责任的;
- china n. 瓷器;瓷;瓷料;瓷制品
- guarantee v.担保;提供（产品）保修单;确保;承诺对…负法律责任;n.保证;保修单;起保证的事物;担保金;
- inquire vt.& vi.打听，询问;查究;
- type n.类型，种类;一类（人或事物）;…类型的人;印刷文字;v.打字;定型;
