英语词汇positron的意思翻译、读音、音标、释义-英汉词典-范文网

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单词	positron
释义	posi·tronBrE /ˈpɒzɪtrɒn/ NAmE /ˈpɑːzɪtrɑːn/ noun (physics物理) a particle in an atom which has the same mass as an electronand an equal but positive charge 正电子；阳电子antiparticle , atom , electron , ion , neutron , nucleus , particle , positron , proton , valency
随便看	hold up your head hold up your head hold with hold-with hold with sth hold your breath hold your cards close to your chest hold your ground hold-your-ground hold your hands up hold your hands up to hold your head high hold your horses hold your own hold your own against hold your own against in hold your own (against sb) (in sth) hold your own (against sb/sth) (in sth) hold your own (against sth) (in sth) hold your own in hold your peace hold your peace hold your peace/tongue hold yourself aloof hold (yourself) aloof 初三回忆初中生活作文告别初中生活作文美丽的初中生活作文初中生活作文体验初中生活作文初中生活作文成功，需要懂得放弃初中生活作文600字初中生活作文300字我理想的初中生活想象作文六年级生活初中作文初中生活作文300字初中生活作文300字共享已进入我们的生活作文我的初中生活作文初中生活作文300字我的初中生活作文初中生活作文400字初中生活作文300字初中生活作文400字我的初中生活作文初中的“白痴“生活之睡觉初中生活真无奈我的初中生活作文初中生活作文600字晨普景1 景2 晰晰晶晷智晾暂暄1 暄2 暇暌暑暖暗暝暧暨暮暴1 暴2 暴3

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