contact surface of valve seat
阀座接触面
热门查询
- horsemanship n. 马术，骑术
- Gujarat n. 古吉拉特邦（印度西部的邦）
- hoof n. 蹄；人的脚 vt. 用蹄踢；步行 vi. 步行；踢；跳舞
- chinaberry n. 楝树；楝树果
- forfeit n. 罚金；没收物；丧失的东西 vt. （因犯罪、失职、违约等）丧失（权利、名誉、生命等） adj. 因受罚而丧失的；被没收的
- evicted 驱逐
- Klerk n. (Klerk)人名；(南非)克勒克
- chauffeured 受雇为汽车司机（chauffeur 的过去式）
- rubbishy adj. 碎屑的；破烂的；无用的
- lob n. 高球；笨重的人 vt. 把球挑高；打缓慢的球 vi. 蹒跚地走 n. (Lob)人名；(德、法、罗)洛布
- strings n. 弦乐器；附带条件（string的复数）；带状物；珠串 v. 用带系上；使伸展；用线串；使紧张（string的三单形式）
- balk n. 障碍；错误 vi. 犹豫；突然止步不前 vt. 阻止；推诿；错过 n. (Balk)人名；(英)鲍克；(瑞典)巴尔克；(法、德、俄、芬)巴尔克
- autocrat n. 独裁者，专制君主；独断独行的人
- muscatel n. 麝香葡萄酒；麝香葡萄（等于muscat，muscadel，muscadelle） n. (Muscatel)人名；(法)米斯卡泰尔
- perv abbr. 逆转录病毒（porcine endogenous retrovirus）
- Singapore n. 新加坡
- backwards adv. 倒；向后；逆
- SPRs [医]质子表面共振分光镜
- trumpeter n. 小号手；号兵
- anole n. 变色龙
考试词汇表
- it must be disappointing that
- it must be extraordinary that
- it must be good practice that
- it must be unjustifiable that
- it must not be admirable that
- it must not be advisable that
- it must not be announced that
- it must not be argued whether
- it must not be described that
- it must not be desirable that
- it must not be essential that
- it must not be estimated that
- it must not be fortunate that
- it must not be important that
- it must not be mentioned that
- it must not be necessary that
- it must not be predicted that
- it must not be preferred that
- it must not be requested that
- it should be appropriate that
