cyclones是什么意思？

cyclones

英['saɪkləʊnz] 美['saɪkloʊnz]

• n. 气旋( cyclone的名词复数 )，旋风，飓风，暴风；

例句

• For particulates, the favored devices are inertial impactors, cyclones, electrostatic precipitators, and filters. 分离颗粒常用的装置是惯性冲击器, 旋风分离器, 静电除尘器和过滤器.
• Middle - latitude cyclones originate at the popar front. 中纬度 地区的气旋发源于极锋.
• The pricipal objective in designing cyclones is to create a vortex. 设计旋风除尘器的主要目的在于造成涡旋运动.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  旋风;龙卷风
  A cyclone is a violent tropical storm in which the air goes round and round.
  例句
  A cyclone in the Bay of Bengal is threatening the eastern Indian states. 发生在孟加拉湾的飓风正威胁着印度东部各邦。