F-test
[化] F检验
🧩 词语组成解析
🗣️ 情景例句
I would like to introduce you to your editor.
我来介绍你认识这本书的编辑。
Don't you care about this country's future?
难道你不会国家首任担忧吗？
There are some armchairs in the room.
客厅里有几把扶手椅。