Cyclooctane
[机] 环辛烷
🗣️ 情景例句
It's nice meeting you.
很高兴认识你。
Fortune is good to him who knows to make good use of her.
知道利用幸福的人才有幸福。
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。