Backcross mating
[医] 回交, 逆代杂交
🧩 词语组成解析
vt.vi. 使回交, (使)逆代杂交
n. 交配\\n[化] 配套; 交配
🗣️ 情景例句
When are you going camping again?
你什么时候再去露营？
She showed me her gratitude by inviting me to dinner.
她邀请我吃饭以表示她的感激。
I waited by the kitchen door.
我在厨房门旁等着。