Polyoxamide
聚乙二酰胺
🗣️ 情景例句
I'm late for dinner at my house.
我回家吃晚饭要迟到了。
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
In Maori history,the first traveller to reach New Zealand in the year 950 was a man called Kupe.
毛利人的历史上，于950年第一个到达新西兰的旅行者是一个名叫库佩的人。