Piston expansion engine
[化] 活塞式膨胀机
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
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
They came and solved the problem.
他们来了并解决了问题。
I'm going to lend her two cans.
我要借给她两罐。
In the most sacred room of temple, clay fragments of fifteen statues were found.
在庙中最神圣的一间殿堂里发现了15尊陶雕像的碎片。