这个句子比较难，请高手分析一下

来源：百度知道 编辑：UC知道 时间：2024/05/16 10:22:15
What variety of pepper packs the most capsaicin,or whatever it is that burns our lips and tongues?

请帮忙分析一下语法:
whatever it is that burns our lips and tongues?

that burns our lips and tongues 就是状语补足语,修饰whatever it is.就是说,无论灼烧我们的嘴唇和舌头的什么.

that burns our lips and tongues是表语从句

whatever it is that burns our lips and tongues?与or前面的句子并列