Polycaprolactone
聚已酸内酯
🔁 扩展释义
【化】 聚己内酯
🗣️ 情景例句
Yes. They reached us yesterday.
是的，昨天我们收到这批货物。
I don't think that's at all funny.
我觉得那件事一点也不好笑。
Can't you hear anything?
你没听见什么吗？