Gastric juice is a kind of acidic achromaticity fluid. It is very important for food transportation.胃液是一种无色而呈酸性反应的液体,它对食物的输送具有重要的影响....

achromaticity的音标：achromaticity的英式发音音标为：[əˌkrəʊmə'tɪsɪtɪ]achromaticity的美式发音音标为：[əˌkroʊmə'tɪsətɪ]...

n.无色，消色差...

n.染色性，色品...

This new tabular method, without the help of chromaticity diagram, is simple , rash and accurate.利用该表解法可以脱离色品图, 并具有简单快速、准确可靠的优点.Gardner chromaticity value and color grade of solid gum rosin was determined a Lovibond auto...

chromaticity的音标：chromaticity的英式发音音标为：[krəʊmə'tɪsɪtɪ]chromaticity的美式发音音标为：[ˌkroʊmə'tɪsɪti]...