Allel
[医] 等位基因, 对偶基因
🗣️ 情景例句
Please get me a cup of coffee.
请给我倒一杯咖啡。
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。