co-variate是什么意思 co-variate在线中文翻译

co-variate是什么意思，co-variate在线翻译，co-variate中文意思，co-variate的中文翻译，co-variate发音，co-variate例句，co-variate词组短语，co-variate怎么翻译，单词co-variate的意思