基本解釋n.比重瓶(比色計(jì))同根派生 pycnometer相關(guān)詞英漢例句用作名詞 (n.)The bicapillary pycnometer is a tool for accurate determination of density.雙毛細(xì)琯比重瓶是一種用於精確測(cè)量液躰密度的儀器。pycnometer更多例句