Cholesterone
[化] 胆甾酮\\n[医] 胆甾酮
🗣️ 情景例句
I'm just being a grandfather.
我只是在尽一个爷爷的本份而已。
I didn't do it on purpose.
我不是故意的。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。