查询词典 hack hammer

air hammer drilling：气动震击钻井

air?gas 空气燃料混合气 | air?hammer drilling 气动震击钻井 | air?heave structure 气胀构造

air horn：气喇叭

Air hammer 空气锤 | Air horn 气喇叭 | Air hose 空气软管

air power hammer：空气锤

air pollution 空气污染 | air power hammer 空气锤 | air preheater 空气预热器

air power hammer：空气锤, 风动锤

air pollution 空气污染 | air power hammer 空气锤, 风动锤 | air preheater 空气预热器

air-driven gyroscope：气动陀螺仪

air-drifter drill 风动架式钻机 | air-driven gyroscope 气动陀螺仪 | air-driven hammer drill 风动气锤钻

air-driven shovel：气动挖土机

air-driven hammer drill 风动气锤钻 | air-driven shovel 气动挖土机 | air-dry cocoon 风干茧

clamp ammeter：钳形表

clamp夹子, 夹具, 夹钳 | clamp ammeter钳形表 | claw hammer 拔钉锤

anvil：砧骨

中耳有3块听小骨,从外向内分别称为锤骨(hammer)、砧骨(anvil)和镫骨(stirrup). 这3块听小骨连成一个杠杆样装置,锤骨的外端附着于鼓膜内面,镫骨的内端附着于中耳深部的一个卵圆形膜,即卵圆窗(oval window)上. 卵圆窗的下面还有一个圆形薄膜,

as bold as brass：脸如城墙厚

You can't make an omelet without breaking eggs. 巧妇难为无米之炊; | as bold as brass 脸如城墙厚; | use a sledge hammer to crack a nut 杀鸡用牛刀(高射炮打蚊子);

be at its lowest ebb：山穷水尽, 衰落到极点

be at it hammer and tongs | 猛烈地袭击 | be at its lowest ebb | 山穷水尽, 衰落到极点 | be at law | 在诉讼中

artificial color：人工色素餐食飲料

5745人工成本金融成本會計cost of labor | 5746人工色素餐食飲料artificial color | 5747人工受孕人類生育artificial insemination

nymphal moult：若虫脱皮

nymphal molt 若虫脱皮 | nymphal moult 若虫脱皮 | nymphal stage 若虫时期