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product profitability
[网络] 产品利润率;产品的盈利水平;产品获利性
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reducer n. [助剂] 还原剂;减径管
acidification n. [化学] 酸化;成酸性;使……发酸
son-in-law n. 女婿
Passover n. (圣经)逾越节;(圣经)逾越节祭神的羔羊
amnesty n. 大赦,特赦 vt. 对…实行大赦
steamed adj. 蒸熟的,蒸的 v. 蒸发,散发;冒热气;用蒸汽驱动(steam的过去分词)
radiantly adv. 清朗地;辉煌地
carnal n. (Carnal)人名;(西)卡纳尔 adj. 肉体的;肉欲的;淫荡的;性欲的
acuity n. 敏锐;尖锐;剧烈
covalent adj. 共价的;共有原子价的
shia n. 什叶;什叶派(等于Shiah)
crippled v. 使成跛子;使受伤致残(cripple的过去分词形式) adj. 残废的,跛腿的
agonizing adj. 苦恼的;痛苦难忍的 vt. 使极度痛苦;折磨(agonize的ing形式) vi. 感到极度痛苦(agonize的ing形式)
crave vi. 渴望;恳求 vt. 渴望;恳求 n. (Crave)人名;(法)克拉夫
vaseline n. 凡士林,[油气] 矿脂 n. (Vaseline)人名;(德)瓦泽利内
rootedness n. 根深蒂固,牢不可破
dissimilar adj. 不同的
fiesta n. 圣日,宗教节日;祭典;假日
half-price adv. 半价 半价的
represent vt. 代表;表现;描绘;回忆;再赠送 vi. 代表;提出异议
考试词汇表
be set in one's ways
be set in their ways
be shot through with
be sick and tired of
be simplicity itself
be simultaneous with
be slow off the mark
be someone's funeral
be someone's muttons
be sorry for oneself
be spitting feathers
be spoilt for choice
be strapped for cash
be struck by thunder
be struck with panic
be stuck in a groove
be supplemented with
be sure of ourselves
be suspicious of sth
be synchronized with