nautical mile, mile, mi, naut mi, knot, air mile 英文释义: 名词 a unit of length used in navigation; exactly 1,852 meters; historically based on the distance spanned by one minute of arc in latitude
翻译和释义
international nautical mile 英文释义：a unit of length used in navigation; exactly 1,852 meters; historically based on the distance spanned by one minute of arc in latitude
