pressure energized seal
(压力)自紧密封
热门查询
- Wadsworth [人名] [英格兰人姓氏] 沃兹沃思 Wordsworth的变体; [地名] [美国] 沃兹沃思
- comfortably adv. 舒服地；安乐地；充裕地
- Yemenite n. 也门人 adj. 也门的；也门人的
- shrimper n. 捕虾之人
- joviality n. 愉悦；快活；高兴
- sandy adj. 沙地的；多沙的；含沙的 n. (Sandy)人名；(法、喀、罗、西、英)桑迪(教名Alasdair、Alastair、Alexander、Alister、Elshender的昵称)
- pawnshop n. 当铺
- gravitation n. 重力；万有引力；地心吸力
- leaven vt. 使发酵；影响 vi. 渐变 n. 酵母；酵素；潜移默化的影响
- searchingly adv. 探究地；彻底地
- firewall n. 防火墙 vt. 用作防火墙
- Amundsen Sea 阿蒙森海(南极洲的边缘海,在瑟斯顿岛同达尔特角之间,终年结冰)
- Perkins [人名] [英格兰人姓氏] 珀金斯取自父名，来源于Perkin,含义是“珀金之子”(son of Perkin); [地名] [美国] 珀金斯
- parthenogenetic adj. [胚] 孤雌生殖的；[植] 单性生殖的
- belize n. 伯利兹城（拉丁美洲国家）
- collegial adj. 学院的；社团的；大学生的
- caesura n. 韵脚的休止；（诗中）节律的停顿；句读
- thumb n. 拇指 vt. 翻阅；以拇指拨弄；作搭车手势；笨拙地摆弄 vi. 用拇指翻书页；竖起拇指要求搭车
- aftershock n. 余震 余波
- headlock n. 摔跤中的夹头
考试词汇表
- bethanizing process
- betrayal of secrets
- bets and sweeps tax
- better bed fireclay
- better than average
- better than my word
- better than nothing
- better than oneself
- better-than-average
- betterment expenses
- betterment of asset
- betula neoalaskanas
- betula populifolias
- betulafolien etriol
- between ac networks
- between cup and lip
- between deck ladder
- between inside wall
- between man and man
- between one's teeth
