jet pack

短语

喷射背包

词形变化

jet packs 复数

别名

jetpack

释义与例句

n.
  1. 1.

    A piece of equipment that may be strapped to a person’s back and generate vertical thrust by a downward discharge of jet fluid, thereby rendering the person capable of flight.

    喷射背包

    火箭背包

    航空 商务 工程