proton 栏目: 英汉词典 查阅: 42次 音标:['prәutɒn]n. 质子【化】 质子【医】 质子, 始基在线英汉词典proton的短语、例句:proton n elementary particle with a positive electric charge, which is present in the nuclei of all atoms 质子. Cf 参看 electron, neutron. 标签:proton,用法,音标,短语