Cyclopentanoperhydro-phenanthrene
[建] 甾环, 环戊稠全氢化菲
🧩 词语组成解析
n. [化]菲( 用于合成染料和药物)
🗣️ 情景例句
There's so much for young people to see and do.
这里有很多可供年轻人看和做的事情。
Why did't you ask me?
为什么你不问我？
There was no electricity in my dorm last night.
昨晚我宿舍没电。