rhumb line
rhumb-line的词性:
n.Nautical (名词)【航海】
1. The path of a ship that maintains a fixed compass direction, shown on a map as a line crossing all meridians at the same angle.Also called loxodromic curve
等角航线:一艘船的路径,维持固定的罗盘方向,在地图上示为以同样角度穿过所有子午线的一条线也作 loxodromic curve