英语词汇principal challenge的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	principal challenge
释义	principal challenge 例句释义: 全部
随便看	composite species composite spectrum composite-spectrum binary composite spinneret composite spinning composite spinning method composite spinning process composite stabilizer composite staff composite state composite states composite statistical hypothesis composite steel composite steel bridge composite steel concrete column composite sternpost composite still composite stock composite strain composite stranded wire composite strategy composite stratotype composite stream composite strength composite stress

英汉双解词典包含2704715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。