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bell-shaped valve
un. 钟形阀
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APU abbr. auxillary power unit 辅助动力单元; aircraft power unit 航行器动力单元; assessment of performance unit 单元性能估计; amylopullulanase 支链淀粉酶
vicarage n. 教区牧师的住宅
behove vt. 应该;理应(等于behoove) vi. 理所当然
aquavit n. 白兰地;烧酒
dictate n. 命令;指示 vt. 命令;口述;使听写 vi. 口述;听写
davit n. 吊艇柱;吊柱 n. (Davit)人名;(英、土、格鲁)达维特
MAX n. ]完全;彻底;最大限度;最大量;最大数
bearing n. [机] 轴承;关系;方位;举止 v. 忍受(bear的ing形式)
tablespoon n. 大调羹,大汤匙;一餐匙的量
DDR [计] 与设备有关的程式, 数字数据记录器, 设备动态重配置
Sanger 桑格(姓氏; Frederick, 1918-,美国生物化学家,曾获 1958年诺贝尔化学奖)
reimbursement n. 退还,偿还;赔偿
Clwyd 克卢伊达郡[英国威尔士郡名]
Holcombe [人名] [英格兰人姓氏] 霍尔库姆住所名称,来源于古英语,含义是“凹陷的+河谷”(hollow,sunken+valley); [地名] [英国、英国] 霍尔科姆
emery n. 金刚砂;[矿物] 刚玉砂 n. (Emery)人名;(英)埃默里;(西、意、葡)埃梅里
Queensland n. 昆士兰(澳大利亚州)
outspokenness n. 坦白;直言相告
witchy adj. 巫婆的;怪异的
impartiality n. 公正,公平;不偏不倚
hyperthyroidism n. 甲状腺机能亢进
考试词汇表
feed reversing gear
feed roller clearer
feed shedding plate
feed someone a line
feed swing cylinder
feed throat opening
feed through collar
feed through signal
feed through system
feed turoat opening
feed valve stem nut
feed water analysis
feed water compound
feed water hardness
feed water injector
feed water purifier
feed water softener
feed water strainer
feed-back amplifier
feed-back mechanism