double-ender

短语

双面锉刀；两头可开的电车

发音

US

词形变化

double-enders 复数 double-enders

释义与例句

n.
  1. 1.

    A vessel capable of moving both forwards and backwards, having bow and rudder at each end.

    航海 交通
  2. 2.

    A locomotive with a pilot at each end.

  3. 3.

    A cross-cut sawing machine, with two adjustable circular saws, for sawing both ends of timber.

  4. 4.

    A dildo designed to penetrate two people simultaneously.