英:[əˌkrəʊmə'tɪsɪtɪ]
美:[əˌkroʊmə'tɪsətɪ]
英:[əˌkrəʊmə'tɪsɪtɪ]
美:[əˌkroʊmə'tɪsətɪ]
noun
the quality or state of being achromatic (as grayness of a color)
degree of being achromatic
The first known use of achromaticity was in 1821
1 The state or quality of being achromatic; as, the achromatism of a lens; achromaticity.
2 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.