n.夹带，混入v.使乘火车( entrain的现在分词 )，拖，产生...

entraining的音标：entraining的英式发音音标为：[ɪn'treɪnɪŋ]entraining的美式发音音标为：[ɪn'treɪnɪŋ]...

Air-entraining agent increases impermeability of hybrid fiber concrete.引气剂有助于提高混杂纤维混凝土的抗渗性。Even an air - entraining agent can be used because the minute pores are discontinuous.甚至可以使用加气剂,因为小的气孔是不连通的.Third, the option of ...