Ketoheptose
庚酮糖
🗣️ 情景例句
No arguing.
别争了。
What have you done?
你究竟都做了些什么？
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，