weightlessness的中文翻译是什么意思
weightlessness
n. 无重状态; 失重
weightlessness的柯林斯释义
ADJ-GRADED无重量的;轻的
Something that is weightless weighs nothing or seems to weigh nothing.
Photons have no mass—they are weightless.
光子没有质量——它们是无重的。
...weightless silk curtains.
轻柔的丝质窗帘
ADJ失重的
A person or object is weightless when they are in space and the earth's gravity does not affect them, so that they float around.
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。
weightlessness的英文释义
Noun
1. the property of being comparatively small in weight;
- the lightness of balsa wood
weightlessness的场景例句
Astronauts in flight must adjust to weightlessness.
宇航员在飞行中得适应失重状态.
Objective To observe bone mass changes during convalescence after simulated weightlessness.
目的观察模拟失重恢复期骨质的变化.
To apply engineering Methods : To the study of astronaut adaptation to weightlessness.
应用 工程方法 于宇航员在无重状态下的适应性研究.
Objective To study the effects of short - term simulated weightlessness on human vectorcardiogram ( VCG ).
目的探讨短期-6°头低位卧床模拟失重对人心电向量图 ( vectorcardiogram,VCG ) 的影响.
Objectives : To investigate the microflora in rats gastrointestinal under simulated weightlessness.
目的: 研究模拟失重条件下大鼠肠道菌群变化情况.