英语词汇“positronium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	positronium
释义	pos·i·tro·ni·um (pŏz′ĭ-trōnē-əm) n. A short-lived association of an electron and a positron bound together in a configuration resembling the hydrogen atom.
随便看	deep six deep-six deep-sky object Deep South deep space deep structure deep vein thrombosis deep-water deer Deere deerfly deer fly deer grass deerhound deer mouse deerskin deerstalker deer tick deeryard de-escalate deescalate de-escalation de-escalatory deet def

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。