Diallelic
二对等位基因的
🗣️ 情景例句
We hired a woman to watch Richard and then Susan,
我们雇用一名女士来照顾Richard ，后来又照顾Susan
What will you do about it?
你会拿这事怎么办？
Turning back down the main street,
便掉转身子，沿着那条主要街道加快步伐，