Polydispersoid
[医] 多分散胶体(含有不同分散度的胶体)
🗣️ 情景例句
You're the only one I can trun to.
你是我唯一能依赖的人。
OK. We have a nonstop flight leaving Kennedy at 9:25.
好的。9点25分有一趟直达班机，从肯尼迪国际机场起飞。
Her eyes were fixed on her plate and in a short time, she was busy eating.
她的眼睛盯着自己的盘子，不一会儿就忙着吃起来了。