Isotricyclene
异三环萜
🗣️ 情景例句
Right, Robbie?
对吧， Robbie？
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her.
搜寻美洲狮的工作是从一座小村庄开始的。那里的一位妇女在采摘黑莓时的看见“一只大猫”，离她仅5码远，