Freon 12
[医] 氟利昂十二, 二氯二氟甲烷
🧩 词语组成解析
n. 氟利昂\\n[计] 氟里昂
twelve
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
I didn't have any supper, except a piece of bread, because I didn't feel very well.
晚餐我只吃了一片面包，别的什么也没吃，因为我觉得不舒服。