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organo magnesiuim halide
n.有机镁卤化合物
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hitchhiker n. 搭便车的旅行者;顺便插入的广告
biopolymer n. 生物高聚物,[生化] 生物聚合物
placid adj. 平静的;温和的;沉着的
camshaft n. [机] 凸轮轴
volvo n. 沃尔沃(汽车品牌,总部设在瑞典)
bourgeoisie n. 资产阶级;中产阶级
florin n. 弗罗林(一种货币) n. (Florin)人名;(德、西、罗、瑞典)弗洛林;(法)弗洛兰
wimpish adj. 无用的;懦弱的;哭哭啼啼的
afterbirth n. 胞衣(指胎盘及羊膜)
grimy adj. 肮脏的,污秽的
liposome n. [生化] 脂质体
Faulds n. (Faulds)人名;(英)福尔兹
respectful adj. 恭敬的;有礼貌的
simplifying v. 简约,简化(simplify进行时形式)
impose vt. 强加;征税;以…欺骗 vi. 利用;欺骗;施加影响
Exxon abbr. formerly Esso 以前的埃索(班轮公司代码)
reject n. 被弃之物或人;次品 vt. 拒绝;排斥;抵制;丢弃
unbeknownst adj. 不知的 adv. 不知地
reoccur vi. 重新发生,重新出现
piggish adj. 馋嘴的;贪心的;猪般的
考试词汇表
underground height measurement
underground height mersurement
underground mining environment
underground prospecting survey
underground testing laboratory
underground transmission cable
underhand cut and fill stoping
undermining resorption of bone
underpopulation, undercrowding
underscoring selective printer
undersea fiber-optic connector
undersea manganese nodule belt
undersea nuclear power station
understanding connected speech
understanding natural language
undertake fresh responsibility
underwater acoustic holography
underwater acoustic resistance
underwater acoustic transducer
underwater breathing apparatus