sea-mile海里
english sea mile英制海里
Sea mile and mile海里与英里
Three sea mile三条海里
mile sea海哩
Ton Mile Sea吨海里
The Sea's Strangest Square Mile深海奇珍
N（名词） a unit of distance used in navigation, defined as the length of one minute of arc, measured along the meridian, in the latitude of the position. Its actual length varies slightly with latitude but is about 1853 metres (6080 feet) 海里 ( symbol: M) → see also nautical mile