longitude
中文来自 ECDICT
- n.
- 经度，经线
演变路径（由近及远）
词源说明
From Middle English, borrowed from Old French longitude, from Latin longitūdō (“length, a measured length”), from longus (“long”).
释义（英文）
名词 Noun
- (geography) Angular distance measured west or east of the prime meridian.
- (geography, astronomy) Any imaginary line perpendicular to the equator and part of a great circle passing through the