Dioolymer
二聚物
🗣️ 情景例句
Susan, would you like the crab salad?
Susan，要不要蟹肉沙拉？
A small leak will sink a great ship.
一个小漏洞可能弄沉一艘大轮船。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。