admixture/ædˈmɪkstʃə(r); æd`mɪkstʃɚ/ n(fml 文)(a) [C] thing added, esp as a minor ingredient 混合物, 搀合物（尤指次要成分）.(b) [U] process of adding this 混合; 搀合.
牛津英汉双解词典