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derivate-action time constant
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architect n. 建筑师 缔造者
undulant adj. 波状的;起伏的,波浪形的
Plummer n. 轴台,垫块,承载台
cutwork n. 挖花花边;空花绣;雕绣
townhome n. [美国英语](市内)连栋房屋,排房 (= town house)
unbreakable adj. 牢不可破的;不易破损的
woodman n. 樵夫; 居住于森林的人; 看管森林的人; 伐木者
recursion n. [数] 递归,循环;递归式
randy n. 莽汉;粗鲁悍妇 n. (Randy)人名;(英)兰迪 adj. 好色的;喧闹的;粗俗的
grisaille n. 纯灰色画;纯以灰色的装饰画法
proliferative adj. 增殖的,增生的;繁殖的
postmaster n. 邮政局(所)长;邮件管理员
creeping n. 爬行 v. 爬行;慢慢地移动(creep的现在分词) adj. 爬行的;迟缓的;毛骨悚然的;奉承的
Fernand [人名] 费尔南德
delinquent n. 流氓;行为不良的人;失职者 adj. 有过失的;怠忽的;拖欠债务的
Matthey n. (Matthey)人名;(德、法)马泰
steak n. 牛排;肉排;鱼排
justified adj. 有正当理由的;合乎情理的;事出有因的 v. 调整(justify的过去分词);证明…正当
evaluating v. 评估(evaluate的ing形式)
sensualist n. 好色者;感觉论者
考试词汇表
mechanical treatment of sawage
mechanical vibration generator
mechanical working of STRAW(S)
mechanical, counting mechanism
mechanical, measuring elements
mechanical-draft cooling tower
mechanical-drive steam turbine
mechanical-electrical analogue
mechanical-type dry pipe valve
mechanical-type optical switch
mechanically activated battery
mechanically con trolled brake
mechanically controlled clutch
mechanically controlled switch
mechanically driven compressor
mechanically propelled vehicle
mechanically tightening device
mechanically tunable magnetron
mechanics in the earth's crust
mechanics of biological solids