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extravehicular activity (eva)
太空载具外活动
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ramify vt. 使分叉,使分枝;成网状 vi. 分枝,分叉;成网状
extractor n. 抽出器, 拔取的人, 抽出者 [计] 抽取字; 析取字 [化] 抽提塔; 浸取器; 萃取器 [医] 拔出器, 取出器, 提取器
require vt. 需要;要求;命令
Peres 佩雷斯(人名)
handicap n. 障碍;不利条件,不利的因素 vt. 妨碍,阻碍;使不利
tracked v. [计][电子] 跟踪,追踪(track的过去式) adj. 有履带的
tRNA (=transfer RNA)转移RNA
virulent adj. 剧毒的;恶性的;有恶意的
Northants 英国北安普敦郡(Northamptonshire)
anteater n. 食蚁兽
Geller [人名] 盖勒
parlance n. 说法;用语;语调;发言
irreverence n. 非礼;不敬行为
Bann abbr. block anesthesia of nasopalatine nerve 鼻腭神经阻滞麻醉(腭前孔注射法)
falconry n. 放鹰捕猎;训鹰术
tomboyish adj. 顽皮的,放肆的(尤指女孩)
chadwick n. 查德威克(姓氏)
septuplet n. 七个一组;七胞胎的一个
excess n. 超过,超额;过度,过量;无节制 adj. 额外的,过量的;附加的
clyde n. 克莱德(男子名)
考试词汇表
ac motor, double-fed
ac polyethylene 617a
ac stand-by oil pump
ac switched inverter
ac telegraph circuit
acacia xanthophloeas
academic achievement
academic certificate
academic credentials
academic departments
academic development
academic disciplines
academic distinction
academic environment
academic examination
academic institution
academic integration
academic marketplace
academic performance
academic periodicals