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背单词
biologically active substance
生物活性物质
热门查询
unrecognizable adj. 未被承认的;无法认出的
dispirit vt. 使气馁,使沮丧
hurtle n. 碰撞;猛冲 vt. 猛投;冲向 vi. 猛冲;猛烈碰撞
anaerobic adj. [微] 厌氧的,[微] 厌气的;没有气而能生活的
DSS abbr. 决策支持系统(Decision Support Systems);社会保险部(Department of Social Security);社会学博士(Doctor of Social Sciences)
presto n. 急板;急板之乐曲或乐章 adv. 赶快 adj. 迅速的 int. 转眼间 n. (Presto)人名;(意)普雷斯托
immunocompetent adj. 免疫活性的
exploratory adj. 勘探的;探究的;考察的
metaphorically adv. 隐喻地;用比喻
Kath abbr. katholisch (German=Catholic) (德语)天主教
stalemated v. 胶著(stalemate的过去式和过去分词)
header n. 头球;页眉;数据头;收割台
overburden vt. 使负担过重;使过劳 n. 表土(等于burden,capping);过重的负担
confrontational adj. 对抗的;对抗性的
bout n. 回合;较量;发作;一阵 n. (Bout)人名;(法)布特
idly adv. 无所事事地;懒惰地,空闲地;无益地
serenely adv. 安详地;沉着地;宁静地
supplant vt. 代替;排挤掉
stook n. 稻堆 v. 整理成堆,堆禾束
carburetor n. 汽化器;化油器
考试词汇表
hydrogen discharge lamp
hydrogen discharge tube
hydrogen donor cracking
hydrogen flame detector
hydrogen fluoride laser
hydrogen free electrode
hydrogen fueled vehicle
hydrogen gas compressor
hydrogen gas processing
hydrogen gas surge drum
hydrogen ion comparator
hydrogen ion test paper
hydrogen isotope effect
hydrogen making machine
hydrogen molecule laser
hydrogen pressure gauge
hydrogen revivification
hydrogen sulfide spring
hydrogen system trouble
hydrogen tightness test