Plumb bob
[机] 铅锤
🧩 词语组成解析
bob
[[bɔb]]
vt. 剪短, 敲击\\nvi. 振动, 上下跳动\\nn. 短发, 悬挂的饰品, 浮子, 摆动, 轻敲, 5便士
🗣️ 情景例句
In my personal opinion, I am against the plan.
依我个人的意见，我反对那个计划。
The tortoise wins the race while the hare is sleeping.
兔子睡大觉，乌龟跑第一。
I'll tell the shipping superintendent about it for you.
我会把这事告诉出货组长。