weightlessness

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

    无重状态;失重;

  • 英英释义

    weightlessness[ 'weitlisnis ]

    • n.the property of being comparatively small in weight

      同义词:lightness

    学习怎么用

    双语例句

    用作名词(n.)
    1. Astronauts in flight must adjust to weightlessness.
      宇航员在飞行中必须适应失重状态。
    2. When a sportsman rises high into the air and an astronaut travels around the orbit, they will be in weightlessness.
      运动员的腾空和宇航员在轨道上的飞行都是处于失重状态。

    权威例句

    Prolonged weightlessness and calcium loss in man
    Adaptation of postural control to weightlessness.
    Spatial orientation in weightlessness and readaptation to earth's gravity
    Skeletal response to simulated weightlessness: a comparison of suspension techniques
    A MODIFIED TAIL-SUSPENSION MODEL FOR SIMULATING LONG-TERM WEIGHTLESSNESS
    Osteocyte apoptosis is induced by weightlessness in mice and precedes osteoclast recruitment and bone loss
    Spaceflight and Bone Turnover: Correlation with a New Rat Model of Weightlessness
    Changes in markers of bone formation and resorption in a bed rest model of weightlessness.
    M.I.T./Canadian vestibular experiments on the Spacelab-1 mission: 1. Sensory adaptation to weightlessness and readaptation to one-g:...
    M.I.T./Canadian vestibular experiments on the Spacelab-1 mission: 1. Sensory adaptation to weightlessness and readaptation to one-g:...