柯林斯词典porcupine /ˈpɔːkjʊˌpaɪn/ (porcupines) 1. N-COUNT A porcupine is an animal with many long, thin, sharp spikes on its back that stick out as protection when it is attacked. 豪猪; 箭猪 返回 porcupine剑桥词典an animal with a covering of long , sharp quills (= stiff hairs like needles ) on its back 豪猪，箭猪 返回 porcupine