Polyisocyanate
n. [化]聚亚安酯
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
When Emily came home at three in the morning, her father hit the ceiling.
哎米莉在凌晨2点钟回家时，她父亲大发雷霆。
It is now standing in the corner of our sitting room.
它现在就站在客厅的一个角落。