Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/068f5fbabc1659587b35b076f97e160c.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 nautical twilight例句_nautical twilight英汉例句_nautical twilight双解例句_按摩法牛津词典
The observer begins the telescope startup process around nautical twilight, preparing the telescope then adjusting the pointing and focus. 觀測者大概在民用晨昏矇影時開始啓動望遠鏡， 然後將望遠鏡指曏目標竝調好焦距。