metre screw
米制螺纹，公制螺纹
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- condor n. 秃鹫，秃鹰 n. (Condor)人名；(法、西、罗)孔多尔
- velcro n. 维可牢（一种尼龙搭扣的商标名称）
- retribution n. 报应；惩罚；报答；报偿
- bento n. 便当；盒饭
- Zoroastrian a. 与索罗亚斯德教有关的 n. 索罗亚斯德教的教徒
- glide vi. 滑翔；滑行；悄悄地走；消逝 vt. 使滑行；使滑动 n. 滑翔；滑行；滑移；滑音
- accelerator n. 油门；催化剂；[机] 加速装置
- whereabouts n. 下落；行踪；去向；所在之处 adv. 在何处；靠近什么地方
- affix n. [语] 词缀；附加物 vt. 粘上；署名；将罪责加之于
- valediction n. 告别演说；告别词
- conflicting adj. 冲突的；相矛盾的；不一致的 v. 冲突；争执（conflict的ing形式）
- bannister n. 栏杆 n. (Bannister)人名；(英)班尼斯特
- subtext n. 潜台词；潜在的意思；潜在的性格
- civilize vt. 使文明；教化；使开化 vi. 变得文明
- exculpate vt. 开脱；使无罪
- lineman n. 线务员；线路工人
- scale n. 规模；比例；鳞；刻度；天平；数值范围 vt. 测量；攀登；刮鳞；依比例决定 vi. 衡量；攀登；剥落；生水垢 n. (Scale)人名；(意)斯卡莱
- Lyon n. 里昂（法国城市）；苏格兰纹章院长官
- caviar n. 鱼子酱
- diabolical adj. 恶魔的
考试词汇表
- down to earth salt production
- down-flow fluid-catalyst unit
- down-stream edge of stay vane
- down-the-row thinning machine
- downhole water flow regulator
- downward sloping demand curve
- downward suction in sintering
- downwards angle of visibility
- doxepin hydrochloride tablets
- doxycycline deoxytetracycline
- dpdt double-pole double-throw
- draft estimate of expenditure
- draft exchange rate on demand
- drag in by head and shoulders
- drag on a miserable existence
- drag someone through the mire
- drag the half-fixed magnetism
- drag torque type viscosimeter
- dragging force of towing hook
- dragging sensation in scrotum
