ROP
abbr. 生产纪录（record of production）
例句
So why did id rop out?
我为什么要退学呢？
Immature retina is the critical facror of ROP.
不成熟的视网膜是发生ROP的根本原因。
It seems that ROP may relate with genetic factors.
由此表明早产儿视网膜病变可能与遗传因素有关。
