bull-terrier

n dog of a breed produced by crossing (cross2 7) a bulldog and a terrier 斗牛(左犬右更) 狗（由斗牛狗与(左犬右更)杂交所生的狗）.

building, building site, building society, buildings, built, built-in (also in-built), built-up, bulb, bulbous, bulge, bulgy, bulk, bulk buying, bulk order, bulkhead, bulky, bull, bull's-eye, bull-headed, bull-necked, bulldog, bulldog clip, bulldoze, bulldozer, bullet, bullet-headed, bullet-proof, bulletin, bulletin board, bullfight, bullfighter, bullfighting, bullfinch, bullfrog, bullhorn, bullion, bullish, bullock, bullring, bullshit,