请分析这句话结构

题目

请分析这句话结构
I .When i had what alcoholics refer ti as a moment of clarity
就是这个从句
what alcoholics refer to as a moment of clarity在说明一下啊

答案

when引导时间状语从句
what alcoholics refer to as a moment of clarity 作前面had的宾语,意思是“被酒鬼们称作‘片刻清醒’的（那种感觉）”