Piston compressor
[化] 往复式压缩机; 活塞式压缩机
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
compressor
[[kəm'presə]]
n. 压缩物, 压缩机, 压肌\\n[化] 压缩机
🗣️ 情景例句
Of course. I'm so sorry for Michelle.
当然。我为Michelle担心。
When Emily came home at three in the morning, her father hit the ceiling.
哎米莉在凌晨2点钟回家时，她父亲大发雷霆。
When the balloon was over the station, the pilot saw one of the men taking photographs.
当气球飞临基地上空时，飞行员看见有一个人在拍照。