1831T. Hope Ess. Orig. Man I. 26 The fleeting perceptions of that fugitive and unfixable present.
1832Coleridge Self-knowledge 7 Dark fluxion, all unfixable by thought.
英语词典包含277258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。