push-pull

短语

n. 推挽式的连接

词形变化

push-pulls 复数 push-pulls

释义与例句

n.
  1. 1.

    An alternation or fluctuation between two opposites; a back-and-forth dispute, a tug of war.

adj.
  1. 1.

    Operated by pushing and pulling.

  2. 2.

    Operated by pushing and pulling.

    Operating with locomotives at both the head and rear of a train, or with a locomotive at one end and a driving position in the vehicle at the opposite end, so that the train can be driven from either end.

    交通
  3. 3.

    Having two electronic devices in opposite phase.