名词
中文翻译：零重力效应
同义词：
['Zero Gravity', 'Gravity-free', 'Weightless']
例句：
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1.The zero gravity effect of the space station is a fascinating topic for scientists.
太空站的零重力效应是科学家们热衷研究的课题。
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2. During the weightless flight, passengers felt as though they were floating in mid-air.
在失重飞行中，乘客们感觉仿佛自己在半空中飘浮。
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3. The zero gravity environment has been shown to improve mental health and well-being.
研究表明，零重力环境对心理健康和幸福感有积极影响。