单词	patella
释义	patellapatella /pəˈtɛlə/ noun [countable] Etymology ETYMOLOGYpatella Origin: 1400-1500 Latin patina; ➔ PATINA science, biology your kneecap
随便看	bellyache belly button belly dance belly dancer belly flop bellyful belly-land belly-landing belly laugh Belmopan belong belongings beloved below belt belted belt-tightening beltway beluga bemoan bemused bench benchmark bench trial benchwarmer

英语词典包含48224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。