turn upside down

短语

完全颠倒

词形变化

turned upside down turning upside down turns upside down 三单 turns upside down turning upside down 现在分词 turned upside down 过去式 turned upside down 过去分词

别名

turn upside-down

释义与例句

v.
  1. 1.

    To flip over; to rotate top to bottom.

    不及物 及物

    Turn the box upside down and look at the bottom.

  2. 2.

    To thoroughly examine.

    习语 及物

    They turned the house upside down looking for the car keys.

  3. 3.

    To alter (something) significantly, often in a negative way.

    习语 及物