英语词汇principal normal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 normal
释义	principal normal 【数学】主法线[亦作 principal normal vector]
随便看	dumb compass dumb crambo dumb Dora dumb ... down dumb down dumb downs dumb-dumb dumbed dumbek dumbfound dumbfounder dumbfounderment dumbfounders dumbfoundingly dumb friend dumbhead dumbheads dumb iron dumbkopf dumb luck dumbly dumb missile dumbness dumbnesses dumbo

英汉双解词典包含483723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。