粒子 ; 贝塔粒子 ; 贝他粒子 ; 乙种粒子
衰变
贝他粒子发射
What could happen in beta decay is another elusive issue, but a new particle could be implicated there.
FORBES: Higgs Boson Discovery Has Been Confirmed
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。