Naphthacene
萘并萘, 丁省
?? 擴展釋義
【化】 并四苯
??? 情景例句
I hear what you're saying.
我明白你的意思。
Do you think the patient can be cured?
你認為病人能被治好嗎？
Then we played some games.
接著我們做游戲。