Dispersidology
[医] 胶体化学
🗣️ 情景例句
I need to make an appointment with you tonight.
我想今晚约你。
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
I examined one of the pens closely.
我仔细察看了一枝钢笔，