Ammonia refrigerant
[机] 氨冷冻剂
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
refrigerant
[ri'fridʒərənt]
n. 制冷剂，冷冻剂;
adj. 冷却的;
🗣️ 情景例句
I am sorry. I am not free right now.
对不起，我现在很忙。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。
From then on, Harry decided that this little game he had invented might prove to be expensive.
从那以后，他认识到自己发明的小小恶作剧是要付出很大的代价的。