Aldol
n. [化]丁间醇醛
🗣️ 情景例句
Summer is my favorite season; I love the heat.
夏季是我最喜欢的季节，我喜欢热。
We had a good time.
我们过得很愉快。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。