Bencyclane
[化] 苄环烷
🗣️ 情景例句
when Teddy Roosevelt was President.
在Teddy Roosevelt当总统的时代。
Until next weekend,if that's OK.
如果行的话，住到下个周末。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。