Badan.巴达（音译名）abbr.（=THE BASE OF AIRCRAFT DATA） 航空器基本数据库badadj.坏的；不好的；差的；疼痛的；严重的；有害的；腐败的；低劣的；不利的；不舒服的；不健康的n.坏人；坏事adv.非常；不好地bad debts written off[经] 注销坏帐bad creditor's rights自主招生Bad Day at Black Rock黑岩喋血记bad group of equation病态方程组Bad dental experience不良牙科经历bad points identified坏点修正bad sign for the wife克妻bad-neighbor policy恶邻政策bad conduct discharge撤销军职Bad news has wings.好事不出门，坏事传千里。