短語詞組短語Orphan Drug 孤兒藥;罕見病藥物;罕用藥orphan works 孤兒作品;孤兒著作;無主作品Orphan Drugs 罕見病用藥;罕用藥;孤兒藥;罕見病藥物orphan school 孤兒院;孤兒學(xué)校orphan asylum 孤兒院;翻譯Orphan Feast 孤兒狩獵者Orphan Train 孤兒列車ORPHAN DATA 孤立數(shù)據(jù)Orphan Rock 孤兒石 返回 orphan