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电子与氧原子碰撞的实验方面的工作是有限的。
The previous experimental work on atomic oxygen collision had been limited.
youdao
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当原子想动的时候,它们就互相碰撞。
When the atoms try to move, they vibrate against each other.
youdao
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当原子想动的时候,它们就互相碰撞。
When the atoms try to move, they vibrate against each other.
youdao