1.Highest cloud
(1)cirrus cloud /'s?r?s/ 卷云 羽毛狀 晴朗
(2)cirrostratus clouds /?s?ro?stret?s/ 卷層云 平 層 要下雨
(3)cirrocumulus cloud /?s?ro'kjumj?l?s/ 卷積云 圓的 變冷
2.Middle layer
(1)altostratus cloud /??lto'strɑt?s/ 高層云 灰藍(lán) 條狀 要下雨
(2)altocumulus cloud /??lto?kjumj?l?s/ 高積云 像海浪 悶熱潮濕 雷陣雨
3. low clouds
(1)cumulus /'kjumj?l?s/ 積云
(2)stratus/'stret?s/ 層云 烏云 要下雨 不大
(3)stratocumulus /?streto'kjumj?l?s/ 層積云 灰 大塊 沒有雨
(4)nimbostratus /?n?mbo'str?t?s/ 亂層云 要下雨 雷陣雨
(5)cumulonimbus /?kjum?lo'n?mb?s/ 積雨云 雷陣雨