Pile-driver
[化] 打桩机
📖 牛津释义
pile-driver
n machine for forcing piles into the ground 打桩机.
🧩 词语组成解析
🗣️ 情景例句
Where do I board my plane?
我在那儿登机？
To know everything is to know nothing.
事事皆知，事事不懂。
The two boys are in the river now.
两个男孩现在在河里。