Perhydroanthracene
蒽烷, 全氢化蒽
🗣️ 情景例句
Hi Leo, do you know Jack Wang?
嗨，利奥，你知道杰克王吗？
Everybody's business is nobody's business.
人人都管，大家不管。
Is that why you don't want to go home?
这就是你不想回家的原因吗？