Warning: file_put_contents(): Only 0 of 6643 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 level of ebb tide是什么意思，level of ebb tide的翻译，level of ebb tide音标、读音、用法和例句_耀久九英英词典
Flood and ebb, it's about timing : Tide is a phenomenon of regular rising and falling of sea level mainly influenced by the gravitation of sun and moon. 涨潮退潮，掌握时机：潮汐是一种有规律的海面升降现象，主要是受太阳与月亮引力的影响。