[=mammary tumour cell]乳腺瘤细胞
[=mass transfer coefficient]质量转移系数
[=maximum toxic concentration]最大中毒浓度
[=maximum trichomonacidal concentration]最大杀毛滴虫浓度
[=medullary thyroid carcinoma]甲状腺髓样癌
[=mesotympanic cholesteatoma]中鼓室胆脂瘤
[=methacycline]甲烯土霉素
[=methyltolylcarbinols]甲基-甲苯基甲醇
[=microwave tissue coagulation]微波组织凝固
[=minimal toxic concentration]最小中毒浓度