短语词组短語Orphan Drug 孤兒葯;罕見病葯物;罕用葯orphan works 孤兒作品;孤兒著作;無主作品Orphan Drugs 罕見病用葯;罕用葯;孤兒葯;罕見病葯物orphan school 孤兒院;孤兒學校orphan asylum 孤兒院;繙譯Orphan Feast 孤兒狩獵者Orphan Train 孤兒列車ORPHAN DATA 孤立數據Orphan Rock 孤兒石 返回 orphan