Viscoloid
粘性胶体; 粘性胶体
🗣️ 情景例句
Lillian Winters.
Lillian Winters。
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
There are some clouds in the sky,but the sun is shining.
天空中飘着几朵云，但阳光灿烂。