Microtime微时牌钟表润滑油microadj.微小的pref.表示"微小；百万分之一"microsurgical suture of nerve神经显微缝合术microencapsulated cultivation微囊化培养microprogramming optimization微程序优化micro-carriers cell culture微载体细胞培养microstrip-slotline feeding微带线--槽线馈电microfilamentary microtubular微丝微管(状)的microcoiled carbon nanofibers螺旋纳米碳纤维microstrip transmission lines微带传输线Microbial limit determination方法验证micropower integrated circuit微功耗集成电路