Backcrossing
v. 回[逆]交, 回交杂种( backcross的现在分词 )
✅ 同义词
🗣️ 情景例句
Let's look on the bright side.
我们来看看它好的一面。
When did you go painting?
你什么时候去画画？
We would like a cup of tea, a bottle of orange, and four cakes, please.
请给我们来一杯茶，一瓶橙汁，和四块蛋糕。