Episarkin
[医] 表次黄嘌呤
🗣️ 情景例句
I'm always in a bad mood on Mondays.
我每个星期一情绪都很低落。
Thank you.
谢谢。
An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit,
穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动，