名词
中文翻译：Unknown
同义词：
['light gravity', 'light weight', 'lightness']
例句：
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1.The spacecraft was designed to operate at low-gravity conditions.
这个宇宙飞船被设计成能在低重力条件下运行。
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2.The new model car has a low-gravity design that makes it easy to maneuver.
这款新型汽车采用了低重力设计，使得驾驶起来非常轻松。
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3.The scientist used a low-gravity environment to study the effects of gravity on living organisms.
这位科学家利用了低重力环境来研究重力对生命体的影响。