Dreye权威释义

n.

同义参见:

以上来源于：《英汉大辞典》

n.

(pl. metros)

an underground railway system in a city, especially Paris.

early 20th cent.: from Fr. métro, abbrev. of métropolitain (from Chemin de Fer Métropolitain ‘Metropolitan Railway’).

以上来源于：《简明牛津英语词典》