等量点：最大或最小放射剂量点，即外周等量曲线中心- microabscess
- microadenoma
- microadenopathy
- microaerophile
- microaerophilic
- microaerophilous
- microaerotonometer
- microaggregate
- microaleuriospore
- microammeter
- microampere
- microanalysis
- microanastomosis
- microanatomy
- microaneurysm
- microangiopathic
- microangiopathy
- microangioscopy
- Microbacterium
- microbacterium
- microbalance
- microbar
- microbe
- microbial
- microbian