Hydrocyclones
(hydrocyclone 的复数) n.水力旋流器( 一种依靠锥形容器内的离心力将固体颗粒从水流中分离出来的机器)
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
He that would eat the fruit must climb the tree.
不劳无获。
After putting it on, Mrs.Richards went downstairs.
理查兹夫人穿上化装服后下了楼，