plumb-bob

基本解释

• n.铅锤；绳锤

同根派生

• plumb-bob相关词

英汉例句

• A small,knoblike pendent object,such as a plumb bob.
  悬垂物小的球状悬挂物，如铅锤
• A small, knoblike pendent object, such as a plumb bob.
  悬垂物小的球状悬挂物，如铅锤
• If the mass in question is a plumb bob, the horizontal component of F is important.
  如果所讨论的质量是一摆锤，则重要的是F的水平分量。
• If the mass in question is a plumb bob , the horizontal component of F is important.
  如果所讨论的质量是一摆锤，则重要的是F的水平分量。
• Bob rode his horse to a standstill.
  鲍勃把马骑得走不动了。

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词组短语

短语

• plumb -bob vertical [测][地物]铅垂垂线
• Gage plumb -bob 垂球水尺
• Plumb -bob collimation 铅锤视准测量
• Line plumb -bob 锤线

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英英字典

柯林斯英英字典

• the weight, usually of lead, at the end of a plumb line plummet

• plumb-bob剑桥字典
• plumb-bob柯林斯字典

专业释义

地球科学

• 垂球

测绘科学技术

• 垂球