ORRn.轨道会合雷达;奥尔(姓氏)
orris concrete鸢尾浸膏
orris root oil[化] 菖蒲油
orrugated tank波形外壳
orris-powdern.鸢尾草根之粉末
orrho immunity血清免疫, 被动免疫
orris resinoid鸢尾树脂
Orr's treatment胡尔齐
orrhomeningitis浆膜炎
Orr's technique哈克
orrho-immunity[医] 血清免疫; 被动免疫