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backward wave tube
un. 回波管 [网络] 返波管
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avoid vt. 避免;避开,躲避;消除
nero n. 尼禄(古罗马暴君)
periodontist n. 牙周病医师;牙周病学家
victualler n. 食品供应者; 补给船
lovastatin n. 洛伐他汀(一种降血脂药)
lenticular adj. 透镜的;晶状体的;两面凸的;小扁豆似的
windlass n. 绞盘,辘轳;卷扬机 vt. 用绞盘吊起
administrator n. 管理人;行政官
retiree n. (美)退休人员;歇业者
kefir n. (俄)(由牛奶发酵而成的)克非尔
wooden adj. 木制的;僵硬的,呆板的
rearticulate vt. 再次阐明
lobbyist n. 说客;活动议案通过者
prebend n. 牧师的俸禄
sterilization [医][食品] 杀菌;使不孕;无用状态
Mansell n. (Mansell)人名;(英)曼塞尔;(法)芒塞尔
surroundings n. 环境;周围的事物
mixing n. 混合;[电子] 混频 v. 混合(mix的ing形式)
mom n. 妈妈 n. (Mom)人名;(柬)蒙
haifa n. 海法(以色列港市)
考试词汇表
rotary drum tedder
rotary drum vacuum
rotary drum washer
rotary drying drum
rotary engined car
rotary evaporation
rotary exhaust box
rotary field moter
rotary field motor
rotary fishing jar
rotary fiter press
rotary grass board
rotary hammer mill
rotary hummer mill
rotary index table
rotary interchange
rotary interrupter
rotary jack hammer
rotary jaw plunger
rotary letterpress