Levigator
水磨机, 研末器, 澄清器
🗣️ 情景例句
He's not breathing, Philip!
他停止呼吸了 ，Philip。
I hope he will meet me at the airport.
我希望他能到机场接我。
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。