Methylcyclopentenophenanthrene
[化] 甲基環戊烯并菲
??? 情景例句
What was the weather like yesterday?
昨天的天氣怎么樣？
If I had known that, I could have helped you.
假如我早知道，我就能幫你了。
The circle dance seemed to communicate news of food.
圓圈舞蹈好像是傳遞食物信息。