sea mile
/ˈsiː maɪl/a former British unit of length once used in navigation; equivalent to 1828.8 meters (6000 feet)
noun [专属名词] 海里：一种长度单位，用于测量水面上的距离，通常等于1852米。
The range of 7337 sea mile also is Boeing 777 finished the longest line. 7337 海里的航程也是波音777完成的最长的航线.10 sea miles.
