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grayling n. 眼蝶;河鳟;褐色蝶类
trekking n. 艰苦跋涉,徒步旅行;艰难旅程 v. 艰苦跋涉(trek的现在分词)
bosun n. 水手长(等于boatswain)
demountable adj. 可卸下的
decrepitude n. 衰老,老朽
footrest n. 搁脚物
house n. 住宅;家庭;机构;议会;某种用途的建筑物 vt. 覆盖;给…房子住;把…储藏在房内 vi. 住 n. (House)人名;(英)豪斯
riveter n. 铆钉枪;铆工
memorial n. 纪念碑,纪念馆;纪念仪式;纪念物 adj. 记忆的;纪念的,追悼的
centenary n. 一百年;百年纪念 adj. 一百年的
drummer n. 鼓手;旅行推销员;跑街 n. (Drummer)人名;(德)德鲁默尔;(法)德吕梅;(英)德鲁默
outweigh vt. 比…重(在重量上);比…重要;比…有价值
espresso n. (用汽加压煮出的)浓咖啡 n. (Espresso)人名;(法、意)埃斯普雷索
fully-fledged adj. 成熟的;羽毛丰满的;发育全的
conducive adj. 有益的;有助于…的
grownup 成人
ragout n. 蔬菜炖肉
Jupiter n. [天] 木星;朱庇特(罗马神话中的宙斯神)
downdraft n. 下坡,向下之气流或风
disown vt. 否认;脱离关系
考试词汇表
valve disc of arrester
valve filament circuit
valve flow performance
valve for vehicle tire
valve grinding machine
valve heat dissipation
valve hole misaligment
valve hydraulic lifter
valve lapping compound
valve mechanism casing
valve member, flexible
valve nominal capacity
valve of foramen ovale
valve operating piston
valve operator adapter
valve overlap duration
valve position control
valve refacing machine
valve rocker arm joint
valve rocker arm shaft