Sulfonal
n. 索佛那, 双乙磺丙烷\\n[化] 眠砜甲烷; 二乙眠砜
🗣️ 情景例句
I quite agree with you.
我很赞同你的看法。
I'm behind in my work.
我工作进度落后了。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？