Prepolycondensate
预缩聚物
🗣️ 情景例句
OK. Let's choose the deal at 300 dollars per set CIF New York.
好吧。让我们以纽约到岸价格每台300元成交。
It is convenient to know the language.
掌握这门语言会带来方便。
There are twenty-four boys, and twenty-two girls.
二十四个男生，二十二个女生。