micromiln.纳米；纤米microadj.微小的pref.表示"微小；百万分之一"microlithic culture细石器文化Microbial pathogeny病原菌microbiodegradation微生物降解microswitch control微动开关控制micro-vessel area淋巴管面积Micro - mechanism微观机制micro-flocilation微絮凝Microsporum equinum马类小孢子菌microfilm projector显微胶卷放映机microporous coating微孔涂料