Diallelic
二对等位基因的
🗣️ 情景例句
I am so touched. The two of you are really something.
我太感动了。你们俩个真是了不起。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
Yes, London. The whole family's going for two months.
对，我们住在伦敦。我们全家打算住两个月。