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rolling-diaphragm pump
[机械工程 照明 加热] 旋转隔膜泵; 转动隔膜抽水机
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dolomite n. 白云石
absorbency n. 吸收能力;吸收性;吸墨性;[物化] 吸光率
matched adj. 相配的;敌得过的 v. 敌得过;和…相配(match的过去式和过去分词)
Harwell n. (Harwell)人名;(英)哈韦尔
flabbergast vt. 哑然失色;使大吃一惊
unedited adj. 未刊行的;未编辑的;未经审查的
operator n. 经营者;操作员;话务员;行家
kittiwake n. 三趾鸥
mynah n. 八哥
uterus n. [解剖] 子宫
obsequiousness n. 谄媚;奉承
nets n. 网(net的复数) v. 捕捉(net的三单形式);把…织成网
lofted adj. (球)击向空中的;腾空的 v. 将(球)高击出去(loft的过去式及过去分词形式)
kiddy n. 小孩,小家伙;小山羊
Tante n. (Tante)人名;(西)坦特
picnicking vi. 去野餐,参加野餐(picnic的现在分词形式)
outrageousness 穷凶极恶 蛮横 残暴 凶暴
widowed adj. 寡居的;鳏居的 v. 使成寡妇;杀死…的丈夫(widow的过去分词)
electrification n. 电气化;带电;充电
massacre vt. 残杀;彻底击败 n. 大屠杀;惨败 n. (Massacre)人名;(法)马萨克尔
考试词汇表
large mesh wing
large molecular
large number of
large open well
large particles
large projector
large reservoir
large rock mass
large roof slab
large scale map
large sized can
large stone bit
large structure
large tea spoon
large than life
large tools box
large twayblade
large universal
large watershed
large white pig