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背单词
natural bending frequency
曲固有频率
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wallace n. 华莱士(男子名)
Peruvian n. 秘鲁人 adj. 秘鲁人的;秘鲁的
snowfield n. 雪地;雪原;积雪
extinction n. 灭绝;消失;消灭;废止
subregional 亚区
disused adj. 废弃不用的 v. 废弃(disuse的过去分词)
meals n. 膳食;谷类(meal的复数) v. 进餐(meal的三单形式)
timberland n. 林地;用材林地
confidante n. 知心女友;18世纪的一种沙发(等于confidente)
egotist n. 自高自大者;言必称“我”者(形容词egotistic,副词egotistically)
cowpox n. [兽医] 牛痘
unsurprised 不觉得惊奇
poser n. 难题;装腔作势者;不易处理的事 n. (Poser)人名;(德、法)波泽
Henkel [人名] 亨克尔
kudos n. 荣誉;名望;称赞
self-absorbed adj. 自私的;专心于自己的事务或利益的;固执己见
southwesterly adj. 来自西南的;往西南的 adv. 来自西南;往西南
myasthenia n. [内科] 肌无力(形容词myasthenic);肌肉衰弱
improbably adv. 不象真实地;未必会地
extricate vt. 使解脱;解救;使游离
考试词汇表
UOF (unplanned outage factor)
US Government Printing Office
US guided fetal tissue biopsy
USB mass storage device class
USI (unresolved safety issue)
USM (ultrasonic stress meter)
USS (United States Standards)
USW (uranium separative work)
UTP - unshielded twisted pair
UV photoelectron spectrometry
UV photoelectron spectroscopy
Ubiquitin C Terminal Esterase
Ubiquitin C-Terminal Esterase
Ubiquitin Conjugating Enzymes
Ubiquitin Ligases,SKP1-Cullin
Ubiquitin like 1 Gene Product
Ubiquitin-Conjugating Enzymes
Ubiquitin-like 1 Gene Product
Uffenorde tympanum perforator
Ulcerated atheromatous plaque