敲诈定义
legal definition───法律定义
muscle definition───肌肉定义
precise definition───[计]精确定义
recursive definition───[数]递归定义
blacktailed deer───黑尾鹿
blacktailed deers───黑尾鹿
recursive definitions───[数]递归定义
black-tailed deer───黑尾鹿
