现在让我们考虑小分子，看看它的振动能量。
Now let's go to a small molecule and look at the vibrational energy.
我们也需要知道，他的振动和转动能量，或者电子状态。
We could worry about its vibrational or rotational energy, or electronic state.
我们也需要知道，他的振动和转动能量，或者电子状态。
We could worry about its vibrational or rotational energy, or electronic state.
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