Biochemics
生物化学
🗣️ 情景例句
I've been working like a madman all day.
我今天一整天都像个疯子一样工作。
If you're not happy, say it!
不高兴就说啊！
This is supposed to induce pleasurable sensations in the elephant,
据说这是为了使象产生愉快的感觉，