Cathinine
[化] 阿茶碱; 阿拉伯茶碱
🗣️ 情景例句
Let's talk business.
我们来谈谈正经事。
OK.
行。
in actuality waves move through the water leaving the water about where it was.
而实际上，浪从水中移过，而水则留在原处。