hollow metal sealing ring
空心金属密封环
热门查询
- chancellery n. 大臣；大使馆；总理之职
- dimorphic adj. [动][植] 二态的；[晶体] 双晶的
- uncertainty n. 不确定，不可靠
- uncheck vt. 不选
- flee vt. 逃跑，逃走；逃避 vi. 逃走；消失，消散
- gravitationally adv. gravitational（万有引力的）的变形
- Maire [人名] 梅尔
- vitally adv. 极其；紧要地；生死攸关地
- Kramer [人名] 克雷默; [地名] [美国] 克拉默
- personal best [网络] 个人最好成绩；个人最佳；个人最好纪录
- eradication n. 消灭，扑灭；根除
- thralldom n. 束缚；奴役；奴隶的身分
- bedroom n. 卧室 adj. 两性关系的；城郊住宅区的
- Khyber n. (Khyber)人名；(阿富)希贝尔
- slickness n. 滑溜；巧妙；花言巧语
- big business n. （统称）大企业；大生意 [网络] 大公司；四个千金两个妈；大买卖
- pressured v. 迫使（pressure的过去分词） adj. 紧迫的；感受压力的
- gerontological 老年的
- constrictor n. 大蟒；括约肌；使压缩之物
- absurdist n. 荒诞主义者 adj. 荒谬主义的
考试词汇表
- single dipping layer
- single dominant gene
- single doppler radar
- single dose schedule
- single drum tilt rig
- single electron atom
- single element relay
- single emulsion film
- single end snap gage
- single ended channel
- single ended shearer
- single ended spanner
- single engine rating
- single engined plane
- single entry driving
- single event burnout
- single event effects
- single event latchup
- single exchange rate
- single factor method
