“水气”怎么读

“水气”的英语可以翻译为：ume，steam，hydrosphere ...

今天空气中水气大,天气很潮湿.The moisture in the air makes it humid today.水壶中冒出了水气.Steam is rising from the kettle.他们呼出的水气,在冰冷的窗玻璃上形成一层雾.Their breath bloomed the frosty pane....