Backcrossed
v. 回[逆]交, 回交杂种( backcross的过去式和过去分词 )
🗣️ 情景例句
Thanks for the advice, but this is something I have to figure out myself.
谢谢你的建议，但这件事我必须得考虑一下。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
Do you know what they are?
你知道他们是干什么的吗？