TSUMUGU · TOCFL 5 (est.) · 詞
東經
ㄉㄨㄥ ㄐㄧㄥ · dōngjīng
noun — east longitude (degrees east of the prime meridian)
字源 FORM — what the parts do
東east (東方)dōng
經the lines running north–south on a map (經線)jīng
東經，東方的東，經線的經。
故事 STORY — a scene to remember it by
從子午線往東（東方）數，數的是那幾條直直的經（經線）線。
Counting east (東) from the meridian, along the straight north–south lines (經).
關 · Related
西xījīngwest longitude — the other side緯度wěidùlatitude — the lines that cross it