| 词汇 | weightlessness |
| 释义 | weightlessness noun[ U ] uk /ˈweɪt.ləs.nəs/ us /ˈweɪt.ləs.nəs/ the state of having or appearing to have no weight; the fact of not being affected by gravity(= the force that makes things fall to the ground): 没有重量；失重状态 The animals will be used to study the effects of weightlessness on the brain and nervous system.这些动物将被用来研究失重对大脑和神经系统的影响。 After nearly five months of weightlessness, the first tenants of the international space station said they are eager to return to Earth.在经历了近五个月的失重状态后，国际空间站的第一批住户表示，他们渴望返回地球。 A University of Colorado experiment to test the effects of long-term weightlessness on antibiotic production will fly to the International Space Station on Thursday. The observed effects of weightlessness include motion sickness, cardiovascular deconditioning, red blood cell mass loss, and bone mineral loss. You can simulate rocket mode and experience the feeling of weightlessness and flying. Light and weightless (as) light as a featheridiom airiness airy ethereal ethereality fluffiness fluffy foamy frothily frothy lightness lightweight portability portable sheer superlight weightlessly wispily wispy zero gravity You can also find related words, phrases, and synonyms in the topics: The Earth & outer space - general words Examples of weightlessnessweightlessness The weightlessness of onsets directly follows from this approach. Both countries sent carefully monitored dogs and primates into orbit to study the effects of weightlessness on living creatures. The child dreams of flying like a bird that carries with it the illusion of weightlessness and of overcoming the apparently unavoidable burden of gravity. The percentage values noted for physiological, quasi-physiological (feelings of weightlessness etc) and behavioural reactions are 23, 9 and 21, respectively. This essay attempts to develop an understanding of different approaches to the issue of weight and weightlessness in architecture and civil engineering. We believe that phonological theory should make onset weightlessness a consequence of some formal property, rather than treating it as an accidentally distributed typological option. We therefore take it for granted that onset weightlessness is a major generalisation regarding stress, which ought to play an important role in the assessment of competing theories. In the absence of this force, a person would be in free-fall, and would experience weightlessness. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In weightlessness during spaceflight, integrating the sensory inputs and coordinating motor responses is harder to do because gravity is no longer sensed during free-fall. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Around apogee the craft experienced about 3 minutes of weightlessness. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Engineers and astronauts used this underwater facility to simulate the weightlessness (or zero-g) environment of space. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Graveline is the author of ten professional publications and reports on biological deconditioning and weightlessness countermeasures. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The stationary bike had long been a staple of shuttle flights to allow exercise that countered the effect of weightlessness on the muscles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The body receives a variety of conflicting signals from the visual, somato-sensory, and vestibular organs in weightlessness. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Serpent is not enclosed and allows you to experience weightlessness three times as you descend. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of weightlessness These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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