Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/68cc17355628518c9e70be7c3b12d52b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 sextant英英字典_sextant剑桥英语解释_sextant柯林斯英文解释_衣物護欧路词典
1. N-COUNT A sextant is an instrument used for measuring angles, for example between the sun and the horizon, so that the position of a ship or aeroplane can be calculated. 六分儀; 用於測算船衹或飛機位置的儀器