mainliner

n. 主干线列车

词形变化

mainliners 复数 mainliners

释义与例句

n.
  1. 1.

    A member of the mainstream.

  2. 2.

    Someone who mainlines (injects drugs directly into their veins).

  3. 3.

    A prisoner held within the general population of a prison.

词源

From mainline + -er.

来源：wiktionary