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tinned ball
镀锡球, 球形镀锡引线
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extortion n. 勒索;敲诈;强夺;被勒索的财物
lex n. (拉丁)法律;罗马公法(或私法) n. (Lex)人名;(德、匈)莱克斯;(葡)莱什
disappointment n. 失望;沮丧
entomology n. 昆虫学
pry vi. 刺探,探查 vt. 撬动,撬开 n. 窥探;杠杆
emphasize vt. 强调,着重
donate n. 捐赠;捐献 vt. 捐赠;捐献 vi. 捐赠;捐献 n. (Donate)人名;(西)多纳特
sutherland n. 萨瑟兰郡(英国苏格兰原郡名);萨瑟兰
dichotomously 二叉的 二歧的 二分的
repository n. 贮藏室,仓库;知识库;智囊团
sill n. 窗台;基石;门槛;[海洋] 海底山脊 n. (Sill)人名;(英、德)西尔
Stevie [男子名] 史蒂维 Stephen的昵称; [电影]暗夜之子
inadvisable adj. 失策的,不明智的;不受劝告的
semiotician n. 符号学者
ccd abbr. 电荷耦合器件(Charge Coupled Device)
prayer n. 祈祷,祷告;恳求;祈祷文
mana n. 神力,超自然力量;威望 n. (Mana)人名;(英、德、西、葡、泰、刚(金)、塞拉、塞)马娜 (女名),马纳;(阿拉伯)马尼阿
lubricate vi. 润滑;涂油;起润滑剂作用 vt. 使…润滑;给…加润滑油
typescript n. 打字文件
Swedish n. 瑞典语;瑞典人 adj. 瑞典的;瑞典语的;瑞典人的
考试词汇表
welded structural steel
welder's conjunctivitis
welder's pneumoconiosis
welding characteristics
welding from both sides
welding machine of mesh
welding motor generator
welding procedure sheet
welding reheat cracking
welding residual stress
welding symbol template
welfare of the disabled
welfare subsidiary fund
welfare-to-work program
welker and marsh method
well as I was saying...
well as snow in harvest
well logging laboratory
well off middle peasant
well ordering principle