Codominance
等显性, 共显性
🗣️ 情景例句
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
Soon learnt,soon forgotten.
学得快，忘得快。
In a few minutes he returned with my bag and gave it back to me.
一会儿工夫他拿着我的提包回来了，把它还给了我。