Dihydroxyacetone
n. [化]二羟基丙酮
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
He was content that the thing had happened.
这事终于发生了，对此他是满意的。
One night, however, feeling cold and lonely,
可是，有一天夜里，我感到又冷又孤单，