box number

number given in newspaper advertisementsto which replies may be sent （报纸广告中为读者覆信而设的）信箱号码.

bowdlerization, -isation, bowdlerize, bowdlerise, bowel, bowel movement, bowels, bower, bower-bird, bowing, bowl, bowler, bowline, bowling, bowling-alley, bowling-green, bowls, bowman, bowsprit, box, box junction, box lunch, box-kite, box-office, boxcar, boxer, boxful, boxing, Boxing Day, boxing-day, boxing-match, boy, Boy Scout, boy-friend, boycott, boyfriend, boyhood, boyish, BP, BPC, BR, bra,