Dihydroxypropane
[医] 二羟基丙烷
🗣️ 情景例句
Ellen, where's the cinnamon? Ellen
肉桂放在哪？
By all means.
当然，一定。
No, she's much younger than I am. She only started here this term.
对，她年纪比我小得多。她是这个学期才进校学习的。