云的英语是cloud
英 [klaud] 美 [klaʊd]相关表达：black clouds
乌云
repeat what others say
人云亦云
rain cloud
雨云
On cloud nine
乐翻天
例句：The weather forecast is for showers and overcast skies.
天气预报上说多云并伴有阵雨。
Mount Unzen has been spewing out volcanic ash, gas, and rock today.
云仙山今天一直在向外喷涌火山灰、气体和火山岩。