Posthole digger
柱穴挖掘机，大型螺旋挖坑机
🧩 词语组成解析
n. 埋桩用的洞
digger
[['digə]]
n. 挖掘者
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
Laugh before breakfast you'll cry before supper.
乐极生悲。
Yes, so we had better look over your specifications.
是的，所以我们最好先把您的规格说明细看一遍。