Naphthanthracene
萘并蒽
🗣️ 情景例句
Where di you go to high school?
你在哪儿上高中？
Didn't I see you in the play The Master Builder?
你没有出演《彪拉老师》的舞台剧吗？
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。