名词中文翻译
中文翻译：氦气
同义词：
['helium', 'helium']
例句：
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1. Helium is a noble gas that is used in rockets and spacecraft.
氦气是一种稀有气体，用于火箭和航天器。
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2. The helium gas was released into the atmosphere during the explosion.
在爆炸中释放出了氦气。
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3. Helium gas is lighter than air and can be used to lift objects.
氦气比空气轻，可以用来提升物体。