helicopters

听听怎么读
英 ['helɪkɒptəz]
美 ['helɪkɒptəz]
是什么意思
  • n.

    直升机( helicopter的名词复数 );

  • 英英释义

    helicopter[ [ˈhelikɔptəz] ]

    • n.an aircraft without wings that obtains its lift from the rotation of overhead blades

      同义词:chopperwhirlybirdeggbeater

    学习怎么用

    双语例句

    用作名词(n.)
    1. The eight helicopters are fully operational.
      这八架直升机都可以完全投入运行。
    2. Helicopters and trucks rushed to retrieve Yang.
      直升机和卡车疾驶前去搜寻杨。

    权威例句

    Principles of helicopter aerodynamics
    Quadrotor Helicopter Flight Dynamics and Control: Theory and Experiment
    An interactive approach for hierarchical analysis of helicopter logistics in disaster relief operations
    Principles of Helicopter Aerodynamics
    Control of a quadrotor helicopter using visual feedback
    Output tracking control design of a helicopter model based on approximate linearization
    An Application of Reinforcement Learning to Aerobatic Helicopter Flight
    Adaptive trajectory based control for autonomous helicopters
    Autonomous Inverted Helicopter Flight via Reinforcement Learning
    Output Tracking Control Design of a Helicopter Model
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