单词	supplementary angle
释义	supplementary angle noun : one of two angles or arcs whose sum is 180° —usually used in plural Word History First Known Use circa 1924, in the meaning defined above
随便看	acromio- acromions acromonogrammatic acromphali acromphaluses acromphalusses Acromyodi acromyodian acromyodic acromyodous acromyotoniae acromyotonias acron acronal acronarcotic acrons acronym acronymic acronymically acronyms decimals decimate decimated decimates decimating

英语词典包含469781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。