Heteroscedasticity
n. [统]异方差性
🗣️ 情景例句
I retired because... I wanted to be with my family.
我退休是因为……我想和全家人在一起。
This is a desk.
这是一张桌子。
Between 8:00 and 9:00.
8：00－9：00之间吧。