sealing plunger sealing
[机械工程 照明 加热] 封闭，活塞封闭
热门查询
- married adj. 已婚的，有配偶的；婚姻的，夫妇的；密切结合的 n. 已婚者 v. 结婚，与…结婚（marry的过去式）
- crankshaft n. 曲轴；机轴
- doyle n. 柯南道尔（英国医师、小说家、推理小说家）；道尔（人名）
- shoot-out n. 枪战；踢点球决胜
- agriculturalist n. 农学家（等于agriculturist）
- fretwork n. [建] 浮雕细工；回纹装饰
- freehand adj. 徒手画的；不用仪器画的 adv. 徒手画地
- funboard n. [体育]快速帆板，快速风帆冲浪板
- connective n. 连接词；连接物 adj. 连合的，连接的
- cholecystectomy n. [外科] 胆囊切除术
- buyer n. 买主；采购员 n. (Buyer)人名；(英)拜尔；(法)比耶；(德)布耶尔
- seventieth n. 第七十；七十分之一 num. 第七十 adj. 第七十的；七十分之一的
- serfdom n. 农奴境遇；农奴身份
- marketization n. 市场化；自由市场经济化；向自由市场经济转化
- Juvenal a. 羽毛未丰的, 雏鸟的
- mahout n. 象夫；管象人 n. (Mahout)人名；(法)马乌
- mile n. 英里；一英里赛跑；较大的距离 n. (Mile)人名；(塞、匈、法)米莱
- tuition n. 学费；讲授
- discombobulated vt. 使混乱；使泄气；使困惑
- marvin n. 马文（男子名）
考试词汇表
- it can not be hoped that
- it can not be known that
- it can not be noted that
- it can not be plain that
- it can not be queer that
- it can not be shown that
- it can not be taken that
- it can not be worth that
- it can not come out that
- it cannot be denied that
- it doesn't grow on trees
- it hardly matters at all
- it is common observation
- it is common practice to
- it is dollars to buttons
- it is emphasized that...
- it is imperative that...
- it is no concern of mine
- it is quite natural that
- it is quite obvious that
