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bybidder
na. 抬价卖出者;拍卖者
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punnet n. 圆形浅底小篮
layabout n. 懒汉;游荡的人
instruct vt. 指导;通知;命令;教授
retrial n. 复审;复试
sacrum n. [解剖] 骶骨;[解剖] 荐骨
Montreux n. 蒙特勒(瑞士镇名)
discriminatory adj. 有辨识力的;差别对待的
hobble n. 跛行步态 vt. 使跛行 vi. 蹒跚;跛行
rail n. 铁轨;扶手;横杆;围栏 vt. 铺铁轨;以横木围栏 vi. 抱怨;责骂
runabout n. 流浪者;轻便小汽车;小型单座敞篷车 adj. 流浪的
disavow vt. 否认,否定;抵赖;拒绝对…的责任
clint n. [地质] 石芽;石灰岩岩脊;岩沟
pendulous adj. 下垂的,悬垂的;摇摆的
cofferdam n. 围堰;潜水箱 vt. 修筑围堰
revetment n. 护岸;拥壁;被覆
pitt n. 皮特(姓氏,特指英国政治家父子威廉姆斯皮特);皮特钻石(品牌名) abbr. 匹兹堡(Pittsburgh)
cca abbr. 常规军备委员会(Committee for Conventional Armaments);加拿大建筑协会(Canadian Construction Association);公用通信适配器(Common Communication Adapter)
universal n. 一般概念;普通性 adj. 普遍的;通用的;宇宙的;全世界的;全体的
musketry n. 步枪射击术;步兵部队;步枪
reversibility n. [数] 可逆性;可撤销;可反转性
考试词汇表
screw housing clearance
screw injection machine
screw injection-molding
screw lifting mechanism
screw model of particle
screw nut steering gear
screw preplasticization
screw press forging die
screw press, pulp press
screw pump, spiral pump
screw shaped mouldboard
screw softening machine
screw thread micrometer
screw thread pitch gage
screw thread tool gauge
screw tightening device
screw transfer moulding
screw type oil expeller
screw with hexagon head
screw with knurled head