Pentadecalactone
[建] 十五酸内酯
🗣️ 情景例句
Off-season clothes are usually sold at very attractive prices.
换季衣服的售价通常挺吸引人。
This company is growing by leaps and bounds, and the way to keep growing.
这个公司正在迅速发展，保持成长。
The sun was shining and the sky was crystal clear.
阳光闪烁，天空湛蓝。