Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/c3e67135c641cffc83b1662bc22530c9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 difference of longitude in time例句_difference of longitude in time英汉例句_difference of longitude in time双解例句_衣物護欧路词典
The basic framework of international time zones is that there is about one hour difference in solar time for every 15 degrees of longitude. 國際時區的基本框架是經度每隔15度，太陽時就相差一小時。