Chlorodifluoromethane
氯二氟甲烷
🗣️ 情景例句
What are you getting at?
你想说明什么？
He always takes pride in his work.He's very efficient.
他总是以他的工作而自豪，他是非常能干的。
For lunch I had noodles, salad and later a peach.
午餐我吃了面条、色拉，后来还吃了只桃子。