Heptanediol
[化] 庚二醇
🗣️ 情景例句
You'll have another chance next election.
下次选举时， 还有机会。
I've realized that we should stop the pollution.
我明白必须阻止公害的原因了。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。