短语词组短语Mix -in Trait 混入特征Mix fruits in yogurt 水果优格风味mix much in society 社会交际甚广mix up in 卷入;使牵连进去mix x in 混合mix method in deep course 深层搅拌法mix together in an estuary 在河口相混合mix -in-place [建]就地拌和 返回 mix in