Sedopeptose
[医] 景天糖, 佛甲草庚酮糖
🗣️ 情景例句
Yes, it's so easy.
没错， 它真简便。
What is she doing now?
她现在干些什么呢？
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。