bulldogn.

英 'bʊldɒg | 美 'bʊl'dɔg

中文n. 牛头犬，恶犬；短枪管大型手枪

词根词源

bulldog (n.)c. 1500, from bull (n.1) + dog (n.). Perhaps from shape, perhaps because originally used for baiting bulls.

关键词

bulldog