Viscoelasticity
n. 粘弹性\\n[化] 粘弹性
🗣️ 情景例句
Thanks. But I have a question.
谢谢。但我想问一下
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。
Yes, I look young,too!
我看上去也很年轻。