bunch of electrons英语标准发音：bunch of electrons英式发音：美式发音：翻译中文电子束bunch of electrons - 基本释义[词典1]电子束bunch of electrons - WEB词典bunch of electrons电子束 参考资料： 1.百度翻译：bunch of electrons2.有道词典：bunch of electrons3.爱词霸：bunch of electrons
