cmn: 地下铁路

Information
has URI	http://lexvo.org/id/term/cmn/%E5%9C%B0%E4%B8%8B%E9%93%81%E8%B7%AF
character	Character U+5730
character	Character U+4E0B
character	Character U+94C1
character	Character U+8DEF

Meaning
means	(noun) an electric railway operating below the surface of the ground (usually in a city); "in Paris the subway system is called the `metro' and in London it is called the `tube' or the `underground'" subway, underground, subway system, tube, metro