1883Lowell Rich. III, Latest Lit. Ess. (1891) 122 Like those pulses of pale flame with which the sky throbs at unprophesiable intervals.
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。