Cryopump
n. 低温泵\\n[化] 低温泵; 深冷泵
🗣️ 情景例句
That's another surprise.
这是另一个惊喜。
Better an egg today than a hen tomorrow.
前程虽远大，现实尤可贵。
Do you want any meat today.Mrs. Bird?
您今天要买点肉吗，伯德夫人？