Mechanical refrigeration
[机] 机械冷冻
🧩 词语组成解析
refrigeration
[riˌfridʒə'reiʃən]
n. 冷藏，冷冻;
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
Yes, I guess that would be all right.
行，我想没问题。
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。