Warning: file_put_contents(/home/www/wwwroot/zidian/69228.com/cache/bf76a35fd8152831333c4b3d89f67885.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/69228.com/index.php on line 55 陌陌97超碰在线人人操,亚洲AV永久无码一区,中文字幕2020永久在线
Ultraviolet radiation may also damage marine life by killing one- celled plants called phytoplankton,which form the base of the ocean's food chain. 紫外線輻射還可以通過殺死單細(xì)胞的浮游植物來破壞海洋生命，這種浮游植物是構(gòu)成海洋食物鏈的基礎(chǔ)。