单词	ulna
释义	ulnaulna /ˈʌlnə/ noun [countable] Etymology ETYMOLOGYulna Origin: 1500-1600 Modern Latin Latin, elbow science, biology the inner bone of your lower arm, on the side opposite to your thumb
随便看	Al-Anon alarm alarm clock alarmed alarming alarmingly alarmist alas Alaska Alaska Daylight Time Alaskan Alaska Range Alaska Standard Time Alaska Time Al-Ateen Albania Albanian Albany albatross Albee, Edward albeit Alberta albino album albumen

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。