Backcross
vt.vi. 使回交, (使)逆代杂交
✅ 同义词
🗣️ 情景例句
Come by one day and look at some of the other dogs.
有空来一趟，看看其他狗。
Turn up your radio please.
请你把收音机开响一点儿。
Lily, do you have a ruler?
莉莉，你有尺子吗？