Naphthacene
萘并萘, 丁省
🔁 扩展释义
【化】 并四苯
🗣️ 情景例句
and how important it is for them to be paid attention to?
以及他们何等需要受人关怀吧？
Do not to others what you do not wish them to do to you.
己所不欲，勿施于人。
Things couldn't be better.
一切顺利。