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marginal net profit
un. 边际净利润
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newsreel n. 新闻影片
fencer n. 击剑者;剑术家;(澳)篱笆匠
tailpiece n. 附属物;补白图案,补白用的图片
reliably adv. 可靠地;确实地
ground rule n. 基本原则;基本准则;(某一体育运动场地等的)比赛规则 [网络] 程序;基本规则;场地规则
NSF abbr. (美国)国家科学基金会(National Science Foundation)
methylmercury n. 甲基水银
continua n. 连续(continuum的复数形式)
open-air adj. 露天的;户外的,野外的
Oporto (=Porto)波尔图(葡萄牙港市)
disgorge vt. 吐出;被迫交出;香槟酒酿制过程中的一道程序,即在插入最后的软木塞前,把沉淀物从酒瓶中取出
unaware adj. 不知道的,无意的;未察觉到的 adv. 意外地;不知不觉地
protoplasm n. 原生质;原浆;细胞质
Fairchild [人名] [南方英格兰人姓氏] 费尔柴尔德绰号,来源于中世纪英语,含义是“可爱的+儿童”(lovely+child)
Fishguard 菲什加德
diplomacy n. 外交;外交手腕;交际手段
Hudd 赫德(人名)
pertinently adv. 适切地
oak n. 橡树;橡木色;橡木家具 adj. 栎树的;栎木制的 n. (Oak)人名;(英)奥克
sociologist n. 社会学家
考试词汇表
expansion shell type heater
expansion terminal pressure
expansion-scavenging stroke
expectancy theory in manner
expectation of working life
expectation value of forest
expected cost of production
expected expatriate enclave
expected first passage time
expected mean genetic value
expected normal scores test
expected number of renewals
expected relative frequency
expected utility hypothesis
expected value of stock out
expected years of schooling
expected-utility hypothesis
expendable bathythermograph
expendable pattern material
expenditure for procurement