52词语>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

  • 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。
  • Astronauts quite often find that weightlessness makes them feel sick.
    宇航员相当经常地感到失重使他们觉得恶心。
  • The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness
    那些宇航员正在进行一系列实验,以更多地了解身体如何适应失重状态。
  • For this project, a new residence and state function room for the Irish Prime Minister, the objective was to create a weightlessness, freedom from the stress of public life.
    对于这个项目,一个新的居住和爱尔兰总理状态函数空间,其目标是创建一个失重状态,从公共生活压力的自由。
  • They've been experimenting with weightlessness.
    他们一直在进行失重的实验。
  • 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。
  • This course aims to introduce students to a quantitative approach to studying the problems of physiological adaptation to weightlessness.
    这门课程的目的是让学生了解一些研究无重状态下生理适应性问题的方法。
  • To investigate the changes and its protection of cell apoptosis in pulmonary tissues of tail-suspended rats in simulated weightlessness condition.
    研究尾悬吊模拟失重大鼠肺组织细胞凋亡情况的变化及其防护方法。
  • 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。
  • Conclusion four weeks of stimulated weightlessness can lead to osteoporosis in acantha and feurar but has no distinct effect on mandible.
    结论4周模拟失重可以引起脊椎骨股骨的骨质疏松,但是对下颌骨没有明显的影响。