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
Did he ever get over it?
他有忘掉这件事吗？
He always forgets to wash behind his ears.
他总是忘记洗耳朵后面。
It took me ten minutes to persuade her to ring back later.
我用了10分钟的时间才说服她过会儿再来电话。