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secondary emission factor
二次(电子)发射因数
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avarice n. 贪婪,贪财
Sahel n. 荒漠草原(西非)
harbinger n. 先驱;前兆;预告者 vt. 预告;充做…的前驱
deixis n. 直示(系统);(定冠词、指示代词等的)指示功能
arrowroot n. 竹芋;竹芋粉
fenland n. 沼泽地方; 干沼泽
caramelize vt. 使成焦糖,加熔(糖)使焦
virtually adv. 事实上,几乎;实质上
mantelpiece n. 壁炉架;壁炉台
knowledge n. 知识,学问;知道,认识;学科 n. (Knowledge)人名;(南非)诺利奇
offensively adv. 冒犯地;讨厌地
advantages n. 优势;特点;有利;[经] 利益(advantage的复数) v. 促进(advantage的三单形式);有利于
Coltrane n. (Coltrane)人名;(英)科尔特兰
solidly adv. 坚固地;坚硬地;团结一致地
hypercholesterolaemic a. hypercholesterolaemia的变形
Gustavus n. 古斯塔夫斯(m.)
counterattack n. 反击;反攻 vi. 反击;反攻 vt. 反击;反攻
medicinal adj. 药的;药用的;治疗的(等于medicinable);有益的
diocese n. 主教教区
BC abbr. 公元前(Before Christ)
考试词汇表
zero center instrument
zero centre instrument
zero change prediction
zero channel threshold
zero converging lenses
zero coupon securities
zero crossing detector
zero defect management
zero defects programme
zero deflection method
zero detection circuit
zero dimensional space
zero emissions vehicle
zero end of survey end
zero energy experiment
zero free volume state
zero frequency current
zero fuel weight (zfw)
zero gap semiconductor
zero initial condition