Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/228291be8a1009c2dd695423c01982a7.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 terminal settling velocity是什么意思，terminal settling velocity的翻译，terminal settling velocity音标、读音、用法和例句_歐米惠必应词典