英语短语词组词汇principal normal的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	principal normal
释义	principal normal 【数学】主法线[亦作 principal normal vector]
随便看	weighbridges weigh ... down weigh down weigher weighers weighest weighhouse weighhousees weighhouses weigh in weigh-in weighing weighing machine weighing machines weighings weigh-ins weigh in with weighlock weighlocks weighman weighmaster weighmasters weighmen weigh off weigh one's words

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。