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

单词	definite quadratic form
释义	definite quadratic form 英?[?definit kw??dr?tik f?:m] 美?[?d?f?n?t kwɑ?dr?t?k f?rm] 释义定二次形式，定二次型行业词典数学定二次型???
随便看	radio direction finder station radio direction-finder station radio direction-finding Radio direction finding. radio direction finding radio direction finding apparatus radio direction finding chart radio direction-finding chart radio direction finding data base radio direction-finding net radio direction finding network radio direction-finding radar radio direction finding (rdf) radio direction-finding receiver radio direction-finding station radio direction finding station radio direction-finding system radio direction finging radio directive device radio directon-finding station radio director indicator radio dish radio dispatching communication for train radio-dispatching system radio dispatch system

英汉双解词典包含4367426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。

definite quadratic form