low-maintenance

短语
大学

无须费神（或费力）的；低维护成本的

教材释义与例句

少量维护保养；维修费用低；工作量不大的技术维护

释义与例句

adj.
  1. 1.

    Retaining proper functionality over long periods of time with little or no maintenance.

  2. 2.

    Of a person: self-sufficient and not requiring much attention.

    比喻

词源

According to the Random House Historical Dictionary of American Slang, the figurative sense was popularized by the 1989 romantic comedy When Harry Met Sally....

来源：wiktionary