plumb-bob
基本解释
- n.鉛鎚；繩鎚
英汉例句
- A small,knoblike pendent object,such as a plumb bob.
懸垂物小的球狀懸掛物，如鉛鎚 - A small, knoblike pendent object, such as a plumb bob.
懸垂物小的球狀懸掛物，如鉛鎚 - If the mass in question is a plumb bob, the horizontal component of F is important.
如果所討論的質量是一擺鎚，則重要的是F的水平分量。 - If the mass in question is a plumb bob , the horizontal component of F is important.
如果所討論的質量是一擺鎚，則重要的是F的水平分量。 - Bob rode his horse to a standstill.
鮑勃把馬騎得走不動了。
词组短语
- plumb -bob vertical [測][地物]鉛垂垂線
- Gage plumb -bob 垂球水尺
- Plumb -bob collimation 鉛鎚眡準測量
- Line plumb -bob 鎚線
短語
英英字典
- the weight, usually of lead, at the end of a plumb line plummet
柯林斯英英字典
专业释义
- 垂球
- 垂球