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twin-seat bidirectional valve
双座双向阀门, 双座双向阀
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rsa abbr. 南非共和国(Republic of South Africa);英国皇家艺术学会(Royal Society of Arts);无线电操作人员协会(Radio Service Men Association);英国转播事业协会(Relay Services Association of Great Britain)
evoke vt. 引起,唤起;博得
Crockford n. <英口> 英国圣公会圣职者名册( 为Crockford'sClerical Directory的简称)
crux n. 关键;难题;十字架形,坩埚
horizon n. [天] 地平线;视野;眼界;范围
insoluble adj. 不能解决的;[化学] 不能溶解的;难以解释的
expensive adj. 昂贵的;花钱的
charing n. 炭化 v. 把…烧成炭,把…烧焦( char的现在分词 ); 烧成炭,烧焦; <主英>做杂役女佣
nacelle n. 气球吊篮;飞机的驾驶员室;飞机的引擎机舱
nanostructure n. 奈米结构
thoracic adj. [解剖] 胸的;[解剖] 胸廓的
mislead vt. 误导;带错
Tindal n. (英国殖民统治时期的)印度籍海军军士,印度籍监工
GS abbr. (美国联邦政府职员)总表(General Schedule)
interiorly adv. 在内部;在国内
quantitative adj. 定量的;量的,数量的
deciphering n. [通信] 解密 v. 破译(decipher的ing形式);解释;辨认
tingle n. 刺痛感;激动;鸣响 n. (Tingle)人名;(英)廷格尔 vt. 刺痛;使激动 vi. 感到刺痛;(耳朵等)鸣响
backache n. 背痛;腰痛
tourists n. 旅游者(tourist的复数);(美)冬季到南方做工的流动工人 v. 旅游;观光(tourist的三单形式)
考试词汇表
be in fair preservation
be in for the high jump
be in it up to the neck
be in no position to do
be in one of your moods
be in one's Sunday best
be in poor preservation
be in sb.'s black books
be in somebody clutches
be in the middle of sth
be in the possession of
be in the public domain
be in the same ballpark
be infinitely postponed
be intent on one's work
be intent on their work
be intent upon her work
be intent upon his work
be intent upon our work
be interspersed between