Perhydroanthracene
蒽烷, 全氢化蒽
🗣️ 情景例句
Thank you for taking care of me here.
多谢您的周到招待。
To carry passenger for a fare
收费运送乘客
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。