Mitoses
有丝分裂
🗣️ 情景例句
Hello, my name is Susan and I am calling to confirm my reservation.
喂，你好，我叫苏珊，我大电话确定我的预定。
When did this happen?
这件事情什么时候发生的？
There is some difference between the twins.
这对双胞胎有点儿不一样。