noun🔗Share刺猬,箭猪 Any of several rodents of either of the taxonomic families Hystricidae (Old World porcupines) or Erethizontidae (New World porcupines), both from the infraorder Hystricognathi, noted for their sharp spines or quills, which are raised when the animal is attacked or surprised."The porcupine huddled in the bushes, its quills bristling with fear. "箭猪蜷缩在灌木丛中,浑身的刺因为害怕而竖立起来。animalnatureorganismbiologyChat with AIVocabulary GamePractice Reading