Methylcyclopentenophenanthrene
[化] 甲基环戊烯并菲
🗣️ 情景例句
He was left in charge of the shop while the manager was away.
经理不在时他负责这个商店。
It's a shame this machine is so slow.
真遗憾，这台机器太慢了。
Are you French too?
你也是法国人吗？