Pentadecanolide
[建] 十五酸内酯
🗣️ 情景例句
The performance of the stock market can reflect economic conditions.
证券市场的表现能反应经济状况。
Times have changed.
此一时也，彼一时也。
Children who play truant from school are unimaginative.
逃学的孩子们都缺乏想像力。