英语词汇principal problem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 problem
释义	principal problem problematicaladj. 问题的,有疑问的 insupportablenessn. 不能忍受
随便看	earth up earth upper mantle earth vegetable earthview Earth Viewing Applications Laboratory Earth Village EarthVillage earth volrme earth volume earth vortex earth vorticity Earthwalk earth wall earthward earthwards Earthware earthwares earthwatch Earthwatch Programme Earth Water earth wave earth wax earthwax earth waxes EarthWeb

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。