英语词汇positive matrices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	positive matrices
释义	positive matrices contrapositiveadj. 对照的 n. 对换句；质位变换命题 hypersensitivenessn. 过敏性,超敏感性
随便看	down promoter mutation downproofs down pull downpunch downputter Down quark Down quarks down quenching down quilt downramp down range downrange down range error downrange measurement downrange site downrange station downrank downranked downranking downranks down ranp downrate Downregulate Downregulated downregulates

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。