> 英语 >
light and is radiated by the Earth's surface as heat
人气:470 ℃ 时间:2020-02-05 06:25:35
解答
太阳光线由地球表面折射后形成热量
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版