metronn.蜜特龙metron.地铁adj.大都市的(METRO)麦德隆(财富500强公司之一总部所在地德国；主要经营零售).metrological technique计量技术metro signaling system地铁信号metronidazole benzoate苯酰甲硝唑metrological character计量特征Metronidazole injection甲硝唑注射液metrorrhagia myopathica肌病性子宫出血metro ethernet networks城域以太网metrological evaluation计量学评定metroperitoneal fistula[医] 子宫腹膜瘘Metronomic chemotherapy节律化疗