microxea小骨片microadj.微小的pref.表示"微小；百万分之一"microbiological activity物生物活性microcanonical annealing微正则退火micro-arc plasma spray微弧等离子喷涂micro - injection pump微量注射泵micro flat bottom beaker微量平底烧杯micro- chip controller单片机microfilarial pityriasis微丝蚴糠疹microscale heat transfer微尺度传热Microsurgical discectomy微创micro-granule gold ore微细粒金矿石