单词	ball-and-socket joint
释义	ball-and-socket joint noun : a joint in which a ball moves within a socket so as to admit of rotary motion in every direction within certain limits (as the hip joint) — called also ball joint
随便看	defecation defecator defect defect defectibility defectible defection defectiva defective defective defective delinquent defectively defectiveness defective number defective year defectless defect of sex defector defectoscope defectum defectuous defedation defeminization defeminize defence

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。