Megata目片megaadj.巨大的adv.非常pref.表示“大；百万”megakaryocyte progenitor cell巨核系祖细胞Megaloblastoid erythropoiesis类巨幼红细胞生成Megavoltage radiation therapy兆伏放射疗法Mega- and microsporogenesis大小孢子发生Megalocentrus quinquecarinalisn.五脊巨弧角蝉Megacardita incrassata Sowerbyn.厚算盘蛤(算盘蛤超科；算盘蛤科)megawatt early warning station兆瓦级远程警报站Megakaryocyte progenitor cells巨核前体细胞mega-roentgen-equivalentman兆生物伦琴当量megaroentgen-equivalent-man兆生物伦琴当量