From what I remember, water changes back and forth from water in lakes and oceans to vapor, and then back to water again when it falls as rain or snow, as precipitation.
根据我的记忆,水往复地变化,从湖泊和海洋里的水变成水蒸气,然后当它以雨或雪——也就是降水的形式落下时又变成水。
Of all the extinctions now taking place, perhaps the most dramatic is that of coral reefs, the rain forests of the oceans and a foundation of many Marine ecosystems.
在所有正在濒临灭绝的物种中,反应最为剧烈的应该是珊瑚礁吧。珊瑚礁是海洋的热带雨林,是许多海洋生态系统的基础。
Carbon dioxide is continually entering the air as a result of burning and breathing, but it is also continually leaving the air by uniting with the rain, the oceans, rocks.
二氧化碳由于燃烧和呼吸连续不断地进入空气中,但它通过与雨水、海洋、岩石和土壤结合又不断地离开空气。
应用推荐