Eudalene
优达烯, 1-甲基-7-异丙基萘
🗣️ 情景例句
I don't think so.
我不这么想。
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。