单词 | optable |
释义 | optable/ˈɒptəbl/adjective Subject to choice; optional. OriginMid 16th century (in an earlier sense). From classical Latin optābilis to be wished for, desirable from optāre + -bilis. |
随便看 |
英语词典包含243303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。