megassn.甘蔗渣megaadj.巨大的adv.非常pref.表示“大；百万”Megalithes de Carnac卡尔纳克巨石遗迹megalopolis planning都市群规划megabus architecture兆位总线结构mega-sub structure巨子式新型建筑结构Megalops cyprinoides大海鲢Megadelphax kangauzin.坎氏美伽飞虱megascopic structure粗视组织megacinogenic strain产巨(大芽孢)杆菌素品系Megachile anthophilan.花切叶蜂megaspore haustorium大孢子吸器