题目

英语翻译
Earth's water is always in movement,and the water cycle,also known as the hydrologic cycle,describes the continuous movement of water on,above,and below the surface of the Earth.Although the balance of water on Earth remains fairly constant over time,individual water molecules can come and go in a hurry.Since the water cycle is truly a "cycle," there is no beginning or end.Water can change states among liquid,vapor,and ice at various places in the water cycle,with these processes happening in the blink of an eye and over millions of years.

提问时间：2020-05-09

答案

地球的水总是在运动中,水的循环,也称为水循环过程,描述了水运动的持续在,之上,而下面的地球表面.虽然水分平衡在地球上保持相对稳定的条件下,随着时间的推移,个体的水分子能来去匆匆.自从水循环确实是一个“周期”,没...