Muru穆鲁mun.希腊字母第12个字母mutagenic potential致突变可能, 致突变危险, 致突变性muhimodal discourse多模式话语mutitas pathematica情感性哑mucogingival defect膜龈缺损muhimedia classroom多媒体教室mulualistic complex共生体muoticellular gland多细胞腺Mufu mountain range幕阜山脉mutative query tree变异查询树Murdannia divergensn.紫背鹿衔草