Microtime微时牌钟表润滑油microadj.微小的pref.表示"微小；百万分之一"micro-porous cassava starch木薯微孔淀粉microbial community strueture微生物群落结构microtubule organizing centre微管组织中心microplate agglutination test小平皿凝集试验micro transport and transform微传输与微转化Micro-vibration measurement微振动测量Micro-electronic technology汽车microcomplement fixation test微量补体结合试验microporous injection molding微孔注塑成型microcirculation of nail fold甲皱循环