Jane Goodall has said that it is often easy to feel upset about the destruction of the natural world.
VOA: special.2009.11.18
So we're going to feel a higher z effective in the case of the ion compared to the neutral atom.
因此,我们在离子中,会比在中性原子中感受到更高的有效核电量。
You don't have to feel nervous because the people that are listening to you,
你不必因为谁在听你说话而感到紧张,
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