self-tightening seal
自紧密封
热门查询
- conscientiousness n. 尽责；凭良心办事
- lon n. 经度 n. (Lon)人名；(捷)隆；(英、柬)朗
- conductive adj. 传导的；传导性的；有传导力的
- typecast vt. 浇铸；使（演员）一再演出同类的角色
- handbag n. 手提包
- nutcracker n. 胡桃钳；星鸦；瘪嘴
- toynbee 托因比（姓氏）
- thromboembolism n. [病理] 血栓栓塞
- tauten vt. 拉紧；使绷紧 vi. 拉紧
- checkbook n. 支票簿
- antebellum adj. （美国南北）战争前的
- fry n. 鱼苗；油炸食物 vt. 油炸；油煎 vi. 油炸；油煎 n. (Fry)人名；(芬)弗吕；(英)弗赖伊；(德、英、法、西)弗里
- farmhand n. [农经] 农场工人
- shotgun n. 霰弹猎枪 adj. 猎枪的；被迫的 vt. 用猎枪射击；强迫 vi. 用猎枪射击
- whiting n. 白粉；牙鳕 n. (Whiting)人名；(英)怀廷 v. 涂白；粉刷（white的ing形式）
- required v. 需要（require的过去式及过去分词形式）；要求 adj. 必需的；（美）必修的
- peaceful adj. 和平的，爱好和平的；平静的
- zoo n. 动物园; <美俚>（铁路货车的最后一节）守车; <美俚>核粒子园
- micrometer n. 千分尺，测微计
- Alasdair [男子名] 阿拉斯代尔 Alexander的盖尔语变体昵称Sanders,Sandy
考试词汇表
- ballistic missile trajectory
- balloon catheter angioplasty
- bambusa beecheyana pubescens
- banana flavour concentration
- banbury devulcanizing method
- banbury processibility index
- band 4.1 superfamily of PTPs
- band knife splitting machine
- band type magnetic separator
- band-knife splitting machine
- band-type delivery apparatus
- bandaletta diagonalis(Broca)
- banded cherty iron formation
- banded hydrocarbon reservoir
- bandwidth-limiting amplifier
- bank as executor and trustee
- bank internet payment system
- bank loans for constructions
- bank premises and equipments
- bank reconciliation schedule
