F-criterion(f-test)
[化] F判据; F检验
🗣️ 情景例句
Ring? Ring?
戒指？ 戒指？
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
There is a cup on the table, too.
桌子上还有一只杯子。