Backcrosses
v. 回[逆]交, 回交杂种( backcross的第三人称单数 )
🗣️ 情景例句
But that isn't the way it works.
但是现实不是如此。
One way or a round trip ticket?
单程票还是双程票呢？
I don't know what you're talking about.
我不知道您在说些什么。