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isotopic purity
同位素纯度
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scowl n. 愁容;怒容;阴沉沉的样子 vt. 皱眉表示;对…沉下脸 vi. 皱眉;怒视
paddock n. 围场;小牧场 n. (Paddock)人名;(英、瑞典)帕多克
floret n. 小花;绢丝(等于florette);菜茎 n. (Floret)人名;(德)弗洛雷特;(法)弗洛雷
homogenate n. [生化] 匀浆,均浆
perianth n. [植] 花被
tartness n. 尖酸;锋利;辛辣;讥讽
befall vt. 降临;发生 vi. 降临
CD player abbr. (=compact disc player)激光唱机 [网络] 雷射唱机;播放机;音响
ascription n. 归属;归因;赞美上帝的话
demeter n. 得墨忒耳(掌农业,结婚,丰饶之女神)
unjustified adj. 不正当的;未被证明其正确的
starry n. (Starry)人名;(英)斯塔里 adj. 布满星星的;闪闪发光的;星光照耀的;星形的
constructional adj. 构造的;装配的;解释的
adulteress n. 淫妇;通奸者
numb vt. 使麻木;使发愣;使失去感觉 adj. 麻木的;发愣的
felon n. [法] 重罪犯;瘭疽;恶棍 n. (Felon)人名;(法)弗隆
wryly adv. 挖苦地;表情冷漠地
minuteman n. 独立战争时立即应召的民兵;民兵
decamp n. (Decamp)人名;(法)德康;(英)德坎普 vi. 撤营;逃走;逃亡
refute vt. 反驳,驳斥;驳倒
考试词汇表
first in first out rule
first in last out stack
first intermediate host
first intermediate roll
first ionization energy
first law of absorption
first life insurance co
first line form advance
first line from advance
first longitudinal vein
first lord of admiralty
first maximum principle
first or lower quartile
first order interaction
first order lag element
first order of business
first order of solution
first outline of reform
first post pacing pause
first post-pacing pause