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背单词
screw pump, spiral pump
螺杆[式水]泵; 利用螺杆转子副旋转时与泵体内表面形成的移动接触面(密封面),沿轴向将螺杆副螺旋空间中的液体压出的机械。
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brouhaha n. (法)吵闹;骚动
exotic adj. 异国的;外来的;异国情调的
elastin n. [生化] 弹性蛋白
remains n. 残余;遗骸
repine vi. 抱怨;不满
ram abbr. 随机访问内存(random-access memory的缩写);随机存取存储器(random access memory的缩写)
garland n. 花环 vt. 戴花环 n. (Garland)人名;(英、西、瑞典)加兰
dene n. 沙地, 沙丘, 有森林的陡谷
helminth n. 寄生虫,蛔虫;蠕虫,肠虫
Ico n. 图标
maquiladora n. 美墨联营工厂(位于墨西哥境内,属于美国公司)
normally adv. 正常地;通常地,一般地
stereographic adj. 立体照相的;立体画法的
getty n. 盖提(姓氏)
popular adj. 流行的,通俗的;受欢迎的;大众的;普及的
illiterate n. 文盲 adj. 文盲的;不识字的;没受教育的
vexatious adj. 令人烦恼的;麻烦的;无理纠缠的
abdication n. 辞职;退位
outstretched adj. 伸开的;扩张的 v. 伸出;扩大;伸展得超出…的范围(outstretch的过去分词形式)
greedily adv. 贪婪地;贪食地
考试词汇表
in the deep of winter
in the degasification
in the depth of night
in the distant future
in the earhearing aid
in the expectation of
in the extremes of...
in the eye of the law
in the final analysis
in the first instance
in the fury of battle
in the gighest flight
in the highest flight
in the humour for sth
in the interest(s) of
in the knowledge that
in the land of dreams
in the lap of Fortune
in the lap of the God
in the last few years