Polyisocyanate
n. [化]聚亚安酯
🗣️ 情景例句
Are you going to attend graduate school?
你想读研吗？
I had lunch with a friend of mine.
我和我的一个朋友一块吃了午饭。
I waited till he came near, then I asked him the way to our old village.
等他走近了，问他去老家的路。