Pile-engine
[化] 打桩机
🧩 词语组成解析
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
🗣️ 情景例句
I am also glad to be here.
我很高兴来这里 。
An idle youth,a needy age.
少壮不努力，老大徒伤悲。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。