Polyoses
[生化]多糖, 聚糖
🗣️ 情景例句
and 83 is to the right, about two houses. 83
号是在右边 大约过两栋房子就到了。
I'll get it.
我去接电话。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。