As for different geographical areas,the average carbon concentration was high latitude area(50.30%)>low latitude area(45.30%)>middle latitude area(39.68%),and there were significant differences among different climatic types.是什么意思_As for different geographical areas,the average carbon concentration was high latitude area(50.30%)>low latitude area(45.30%)>middle latitude area(39.68%),and there were significant differences among different climatic types.在线翻译_英语_读音_用法_例句