atoms的后续,主要有isotopes 和 electronic structure of an atom明
positively - charged particle that is located in the nucleus of
do in this world,我生活在自我意识的世界,that i am an atomin the
particles in the interior of each atom: protons, neutrons, and
instead think of yourself as an atom, bumping up against other
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Personal Loans: Go Easy On Your Finances
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