“positronium”的概念、定义、翻译、参考文献-科学参考

单词	positronium
释义	positronium [´päz·ǝ`trō·nē·ǝm] ^{PARTICLE PHYSICS} The bound state of an electron and a positron.
随便看	graphite grease graphite-moderated reactor graphite oil graphite resistor graphite rosette graphitic carbon graphitic corrosion graphitic steel graphitization graphitizing graphoscope graph theory grapnel grappier cement grapple grapple dredger grapple hook grappling iron Grapsidae graptolite shale Graptolithina Graptoloidea Graptozoa graser Grashof formula

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