hsianghualite
(mineralogy) An isometric-tetartoidal white mineral containing beryllium, calcium, fluorine, lithium, oxygen, and silicon.
(physics) An isotope of hydrogen formed of one proton and one neutron in each atom - ²₁H. / An atom of this isotope.
A surname from Old English.
simple past tense and past participle of epstein
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DiQt(ディクト)
無料
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