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trass cement
粗面凝灰岩水泥
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booklist n. (某个题目或学科的)推荐书目,书单
tumult n. 骚动;骚乱;吵闹;激动
obsolete adj. 废弃的;老式的 n. 废词;陈腐的人 vt. 淘汰;废弃
onomatopoeic adj. 拟声的;声喻的
NOS abbr. 号数(numbers);非油砂(not oil sand)
mounting n. 装备,装配;上马;衬托纸 v. 增加(mount的ing形式);爬上 adj. 逐渐增加的
uncrossed adj. 不受反抗的;不受阻碍的;未划线的
MSc abbr. 理科硕士(master of science);(美国)载人航天中心(manned spacecraft center);最高有效字符
salute n. 致敬,欢迎;敬礼 vt. 行礼致敬,欢迎 vi. 致意,打招呼;行礼
asynchronously 异步的 异步 不同时
counterrevolution n. 反革命;反革命运动
topping n. 糕点上的装饰配料;构成顶部的东西;除顶部;修剪树稍 v. 加顶;超越(top的现在分词形式) adj. 杰出的,一流的;高耸的 n. (Topping)人名;(英)托平
retest n. 再测验;再考验 vt. 再考验;[试验] 重复测试
jukebox n. 自动唱机
potable n. 饮料(常复数) adj. 适于饮用的
booker n. (旅馆车票,戏票等的)登记人;寻选模特儿的人 n. (Booker)人名;(英)布克
Aitchison n. (Aitchison)人名;(英)艾奇逊
faithfulness n. 忠诚;诚实;正确
weald n. 旷野, 林地
honeyed adj. 甜如蜜的;多蜜的;逢迎的;亲昵的
考试词汇表
valve lever fulcrum shaft
valve lever support shaft
valve lift adjusting gear
valve lightening arrester
valve operating mechanism
valve operation mechanism
valve outer chamber cover
valve position indication
valve position transducer
valve resistance arrester
valve retainer cotter pin
valve rocker arm assembly
valve rocker shaft spring
valve seat carbon deposit
valve spring cover gasket
valve spring retainer key
valve switching mechanism
valve with variable slope
valve-actuating mechanism
valve-spring-retainer key