overground

a. 地上的, 为社会所接受的

词形变化

overgrounds 复数 overgrounds

释义与例句

n.
  1. 1.

    A commuter rail or similar rail transport system, or a train in such systems, generally running through an urban area largely above ground and faster than an underground or metro with fewer stops.

v.
  1. 1.

    simple past and past participle of overgrind

adj.
  1. 1.

    Above the ground.

    an overground railway

  2. 2.

    Mainstream, not underground.

词源

From over- + ground.

来源：wiktionary