microbusn.小型巴士；小型公共汽车microadj.微小的pref.表示"微小；百万分之一"micro-mechanical device微机构micro forming apparatuses微成形设备microencapsulated vaccine微胶囊疫苗micro-reciprocal degree逆标色温Microphotography of track径迹显微照相技术micro-irrigation douche微润灌水器micro-skin auto-graft微粒皮移植microbiological treatment微生物处理microstrip disk resonator微带圆盘共振器micro-oxygen conditions微氧条件