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reciprocation scavenge pump
[网络] 往复式扫气泵
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proofreader n. 校对者,校对员
baedeker n. 旅行指南, 入门手册
draping n. 覆合;隔音材料;隔声材料;[地质] 披盖;换网(drape进行式)
Allerton [人名] [英格兰人姓氏] 阿勒顿住所名称,来源于古英语,含义是“桤木+圈用地,居留地”(alder+enclosure,settlement); [地名] [英国、英国] 阿勒顿
generically adv. 一般地;属类地
cytochrome n. [生化] 细胞色素
Poitou n. 普瓦图(法国早期的省)
what pron. 什么;多么;多少 adv. 到什么程度,在哪一方面 adj. 什么;多么;何等 int. 什么;多么
Kellogg n. (姓氏) 凯洛格
gutenberg n. 古腾堡(人名, 德国活版印刷发明人)
unemployable n. 不能受雇者 adj. 不能受雇的
amused v. 逗笑(amuse的过去分词);使欢乐 adj. 愉快的,顽皮的;被逗乐的
cassius n. 凯细欧紫
mortification n. 屈辱;禁欲;坏疽
junked adj. 报废的 v. 废弃;把…分成块(junk的过去式)
mudbank n. (河、湖或海边的)泥滩
lastly adv. 最后,终于
fibrinolytic adj. 溶解纤维蛋白的
skullduggery n. 欺骗;使诈
swaddled vt. 用襁褓包;束缚 n. 襁褓
考试词汇表
booking of telex calls
booking shipping space
bookkeeping department
bookkeeping procedures
bookkeeping typewriter
booklet, paper-covered
books are not in order
books of common prayer
boolean representation
boolean-to-bits symbol
boom goes the dynamite
boost the aircraft off
booster average thrust
booster control system
booster diffusion pump
booster phase guidance
booster piston packing
booster pressure gauge
booster propulsion set
boot topping paint(bt)