您要查找的是不是：
- 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。
- That wall is out of line; if you try it with the plumb bob you will find that it leans inwards 那道墙不直;只要用铅锤测一下，就会发现它向内倾斜。
- Plumb and bob line 铅锤线
- Bob rode his horse to a standstill. 鲍勃把马骑得走不动了。
- We begin to plumb the mysteries of the universe. 我们开始探索宇宙的奥秘。
- Bob often stirs up a fight between the two boys. 鲍勃经常煽动这两个孩子打架。
- Bob teed off on the new pitcher's first delivery. 鲍勃猛击那新投手所投的第一个球。
- Bob pecked at the hard ground with a pickaxe. 鲍勃用鹤嘴锄在坚硬的地面上挖掘。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Bob is a fool, to be dozing at the very nonce. 鲍勃真是个笨蛋，在这个节骨眼上还打瞌睡。
- The bullet hit him plumb between the eyes. 子弹正好打在他的双眼之间。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- Bob lit up one of his best Havana. 鲍勃点燃了一只他最好的哈瓦那烟。
- Bill and Bob are boon companions. 比尔和鲍勃是很合得来的朋友。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
