52古典>英语词典>weightlessness翻译和用法

weightlessness

英 [ˈweɪtlɪsnɪs]

美 [ˈweɪtləsnəs]

n.  失重;无重状态

医学化学

BNC.37075 / COCA.22320

柯林斯词典

  • ADJ-GRADED 无重量的;轻的
    Something that isweightlessweighs nothing or seems to weigh nothing.
    1. Photons have no mass—they are weightless.
      光子没有质量——它们是无重的。
    2. ...weightless silk curtains.
      轻柔的丝质窗帘
  • ADJ 失重的
    A person or object isweightlesswhen they are in space and the earth's gravity does not affect them, so that they float around.
    1. Helen described life in a weightless environment during her period in space.
      海伦描述了她身处太空时失重状态下的生活。

英英释义

noun

  • the property of being comparatively small in weight
    1. the lightness of balsa wood
    Synonym:lightness

双语例句

  • Yes, but weightlessness and zero gravity are two different things.
    是的,但失重和零重力是两件不同的事。
  • Could people live in the weightlessness of space for that long?
    人类在太空失重的条件下能不能生存那样长的时间呢?
  • Space radiation kills us; weightlessness weakens us; isolation makes us melancholy.
    太空的辐射能让我们失去生命,失重的环境让我们身体虚弱,与世隔绝的状态让我们感到忧郁。
  • Myocardial Apoptosis Induced by Simulated Weightlessness in Rats
    模拟失重对大鼠心肌细胞凋亡影响的实验研究
  • They've been experimenting with weightlessness.
    他们一直在进行失重的实验。
  • Objective To study the effects of simulated weightlessness on learning and memory capability of the brain.
    目的研究大鼠尾部悬吊模拟失重对脑学习记忆能力的影响。
  • Effects of Conditioned Medium of Osteocytes Subjected to Simulated Weightlessness on Activity of Osteoblasts
    模拟失重骨细胞条件培养基对成骨细胞活性的影响
  • Objective To observe the effects of simulated weightlessness on the nutritional state and contents of serum lipids in human.
    目的探讨模拟失重对机体膳食摄入营养状况和血脂含量的影响。
  • Passengers will get about five minutes of weightlessness, and then glide back down to landing.
    乘客们将获得年夜约五分钟的失踪重状况,然后飞船滑翔向下直到着陆。
  • For the first time, a rocket unit was fired under weightlessness.
    这是火箭单元首次在失重状态下点火。