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。
- 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。
- 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。
- Bob pecked at the hard ground with a pickaxe. 鲍勃用鹤嘴锄在坚硬的地面上挖掘。
- 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。
- 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。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- 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 began to go into the details of the question. 鲍勃开始深入调查这问题的细节。
- Bob and I were rivals for the job. 鲍勃和我是这一职位的竞争者。
- Bob is up to his neck in homework. 鲍勃在埋头做家庭作业。
- Bob was art and part in the crime. 鲍勃策划并参与了这项罪行。
