micro OS微操作系统microadj.微小的pref.表示"微小；百万分之一"micro dynamic passive valve微型动态被动阀microbial production method微生物法Microbial limit examination微生物限度检查micro hematocrit centrifuge微型红细胞压积离心机micro-computed tomography显微CTmicrovascular suture needle微血管缝合针microcrystal wax production微晶蜡生产micro-alignment telescope微调对中望远镜microminiaturized circuitry微小型化电路microamperometric titration微安培滴定