无质量

1.
massless
"这相当重要,因为人们对於无质量massless)粒子(如光子)通常乐意承认违逆,但对於有质量的(massive)粒子如原子,则不会。 …
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Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
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