Elastogel
[医] 弹性凝胶
🗣️ 情景例句
I've been trying to find
我一直在寻求
You should be more patient with others.
你应该多容忍他人一些。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。