bomb-sight

n device in an aircraft for aiming bombs （飞机上的）轰炸瞄准器.

boldness, bole, bolero, boll, boll-weevil, bollard, bollocks, boloney (also baloney), Bolshevik, Bolshevism, Bolshevist, bolshie (also bolshy), bolster, bolt, bolt-hole, bomb, bomb out, bomb-bay, bomb-disposal, bomb-proof, bomb-site, bombard, bombardier, bombardment, bombast, bombastic, bombastically, Bombay, bomber, bombshell, bon mot, bon-bon, bona fide, bona fides, bonanza, bond, bondage, bonded, bonded warehouse, bone,