umbrella washer
伞形洗涤器,莲蓬头
热门查询
- acolyte n. 侍僧；助手（指教士的）
- sulphide n. 硫化物
- late-night adj. 深夜的；午夜的
- loyally adv. 忠诚地；诚实地
- okra n. 秋葵荚，秋葵
- plasticine n. 橡皮泥；塑像用粘土
- bowling n. 滚木球戏；保龄球戏 v. 打保龄球（bowl的现在分词） n. (Bowling)人名；(英)鲍林
- interannual adj. 年际间的
- carbine n. 卡宾枪
- denomination n. 面额；名称；教派
- occlude vt. 使闭塞；封闭；挡住 vi. 咬合
- jeunesse n. <法>青年，年轻人
- pawnbroker n. 当铺老板；典当商
- variation n. 变化；[生物] 变异，变种
- Amherst n. 阿默斯特（姓氏）；艾摩斯特市（美国马萨诸塞州城市）
- chiefly adv. 主要地；首先
- thoughtlessness n. 欠考虑；不体贴
- overlook vt. 忽略；俯瞰；远眺；检查；高耸于…之上 n. 忽视；眺望
- vilify vt. 诽谤；中伤；轻视；贬低
- Preece n. 泼里斯（电阻率单位，=10的18次方欧米）
考试词汇表
- prolonged A-V conduction time
- prolonged capillary perfusion
- prolonged time capsule of DBI
- prolonged-time capsule of DBI
- promazine hydrochloride syrup
- promontorium (pl.promontoria)
- promoter selectivity factor-1
- promotion through examination
- prompt neutron decay constant
- prompt neutron multiplication
- prompt supercrititcal reactor
- prompt(neutron)multiplication
- prone hyperextension of waist
- prong buckle (pronged buckle)
- proof beyond reasonable doubt
- proof by documentary evidence
- proof test for lifeboat davit
- proofreading enzyme misrepair
- prop stand for hydraulic jack
- propagated clustered activity
