Postforea
[医] 后窝
🗣️ 情景例句
With a shortage of chromosomes, a developing fetus will likely grow into a child with down syndrome.
如果缺省染色体，一个处于成长阶段的胚胎可能发育成一个具有不良综合症的小孩。
Wasn't he a little bigger than you?
他不是块头比你大一些吗？
Yes, it is.
是啊！