bone-meal

n [U] crushed animal bones used as fertilizer 骨粉（用作肥料）.

bombardment, bombast, bombastic, bombastically, Bombay, bomber, bombshell, bon mot, bon-bon, bona fide, bona fides, bonanza, bond, bondage, bonded, bonded warehouse, bone, bone china, bone idle, bone-dry, bone-shaker, bonehead, boner, bones, bonfire, Bonfire Night, bongo, bonhomie, bonkers, bonnet, bonnily, bonny, bonus, bony, boo, boob, booby, booby prize (also wooden spoon), booby trap, booby-trap,