英语词汇principal group怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	principal group
释义	principal group principalityn. 公国,侯国 unprincipledadj. 不道德的；无原则的；放荡不羁的
随便看	Natural Hazard natural hazard map Natural Hazards natural head natural head posture natural healer Natural heat convection natural heat dissipation natural heat flow natural heaving period natural heir natural hemelysin natural hemolysin Natural heritage natural hierarchy natural high polymer natural high quality nutriment China pollen natural hip joint Natural historian Natural Histories natural history Natural history museum Natural History Museum, the Natural history of disease natural history orders

英汉双解词典包含3607232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。