Octomethylene
环辛烷
🗣️ 情景例句
Well, how're you been, Philip?
嗯 ，这些年来怎么样， Philip？
Sorry, they are already full.
抱歉，全部满了。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。