Backcrossed
v. 回[逆]交, 回交杂种( backcross的过去式和过去分词 )
🗣️ 情景例句
I guess I'd better tear up the letter and start over again.
我想我应该把信撕掉重新再写。
It will do you good.
这会对你有好处。
Send it the fastest possible way.
用最快的方式。