Testcross
n. 测交(一种使杂种子一代与隐性类型交配以测定杂种子一代遗传型的方法)
🗣️ 情景例句
In two hours and fifteen minutes
再过两小时十五分钟
I'm going shopping because I need to buy some clothes.
我要去购物，因为我需要买一些衣服。
Was the damage extensive?
坏得很多、很严重吗？