practical analytical balanceroutine analytical balance实用: practical; pragmatic; functi ...分析天平: analytical balance分析天平: analysis balance; analytic standard; assay balance; balance, analytic; chemical balance; two-pan/single-pan analytical balance坏分析天平: mechanical analytic balance常量分析天平: macroanalyticle balance下载手机词典可随时随地查词查翻译