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hydrometallurgical plant
un. 水冶设备 [网络] 湿法冶金厂
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backstretch n. (美)非终点直道
position n. 位置,方位;职位,工作;姿态;站位 vt. 安置;把……放在适当位置
Algonquian n. 阿尔冈琴语系 adj. 亚尔冈京语的
econometrics n. 计量经济学
arc n. 弧(度);弧光(全称electric arc);弧形物;天穹 adj. 圆弧的;反三角函数的 vt. 形成电弧;走弧线 n. (Arc)人名;(法)阿尔克
Aziz [地名] [阿尔及利亚] 阿齐兹
Myc abbr. 燃油附加费
admiral n. 海军上将;舰队司令;旗舰 n. (Admiral)人名;(法)阿德米拉尔
changeless adj. 不变的;稳定的;单调的
pickled adj. 腌制的;盐渍的;烂醉如泥的
gonadotropin n. [生化][生理] 促性腺激素(等于gonnadotrophin)
vial n. 小瓶;药水瓶 n. (Vial)人名;(西)比亚尔;(法、意)维亚尔 vt. 装入小瓶
sisterhood n. 姐妹关系;妇女团体
constructionist n. 宪法解释者;构成派造型艺术家
contraindicate vt. 禁忌(某种疗法或药物);显示(治疗或处置)不当
parr n. (入海前的)幼鲑,(裸盖鱼等的)幼鱼
Protestantism n. 新教;新教教义;新教徒
Oldman [人名] [英格兰人姓氏] 奥尔德曼 Old的变体
deliriously adv. 谵妄地;神志失常地;极其兴奋地
eccentricity n. 古怪;怪癖;[数] 离心率
考试词汇表
keep a careful watch on
keep a close watch over
keep a firm hand on sth
keep a good lookout for
keep a seat warm for sb
keep a weather eye open
keep an eye on somebody
keep away from moisture
keep it on the down low
keep my fingers crossed
keep on good terms with
keep one's eyes skinned
keep one's memory green
keep one's mouth closed
keep one's options open
keep oneself to oneself
keep our fingers crosed
keep our memories green
keep our regular spells
keep sb at arm's length