Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/61658a89998b7e9264e4de9d554e0372.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 downslope motion是什么意思，downslope motion的翻译，downslope motion音标、读音、用法和例句_果味酸柯林斯词典