| 单词 | 失重 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔LIGHT〕Astronauts have problems moving around in the spacecraft because they are virtually weightless. 宇航员在太空船里活动有困难，因为他们基本上处于失重状态。朗文写作活用〔LIGHT〕It takes a shuttle crew around a day to get used to the weightlessness of space. 航天飞机机组人员要花一天左右才能习惯太空里的失重状态。朗文写作活用〔STUDY〕NASA has used the space shuttle to study how materials perform in a weightless environment. 美国国家航空航天局利用航天飞机研究物质在失重环境中的表现。朗文写作活用〔decondition〕To cause to decline from a condition of physical fitness, as through a prolonged period of inactivity or, in astronauts, through weightlessness in space.使健康恶化：使健康状况恶化，如由于长时期的缺乏运动或由于宇航员在太空中失重美国传统〔disorientation〕In weightless space, scientists believe men may experience disorientation.科学家认为，在失重的太空中，人们会辨不清方向。文馨英汉〔experimentation〕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。柯林斯高阶〔experiment〕The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness.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。外研社新世纪〔physical〕Scientists used the space station to study physical phenomena in a weightless environment.科学家们用空间站研究失重环境下的自然现象。韦氏高阶〔space sickness〕Motion sickness caused by sustained weightlessness during space flight, usually accompanied by disturbance of the inner ear.太空病：宇航员航天时由持久的失重引起的运动病，通常伴有内耳的紊乱美国传统〔weightless〕Astronauts work in weightless conditions.宇航员在失重的条件下工作。牛津高阶〔weightless〕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。柯林斯高阶〔weightless〕Not experiencing the effects of gravity; being in a state of free fall.失重的：没有经受重力作用的；在自由下落的状态中的美国传统〔weightless〕Photons have no mass − they are weightless.光子没有质量, 是失重的。外研社新世纪〔weightless〕There is a lot of interest in carrying out experiments in the weightless conditions which are experienced aboard space stations.在空间站那种失重状态下做实验非常有趣。剑桥高阶〔zero gravity〕The condition of apparent weightlessness occurring when the centrifugal force on a body exactly counterbalances the gravitational attraction on it.失重状态：当作用在物体上的离心力与万有引力相抵消时出现的明显失重状态美国传统Astronauts in flight must adjust to weightlessness. 太空人在飞行中得适应失重状态。译典通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。剑桥国际There is a lot of interest in carrying out experiments in the weightless conditions which are experienced aboard space stations.在太空站体验在失重环境下做实验饶有兴趣。剑桥国际 |
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