单词	painless
释义	pain·less (pānlĭs) adj. Free from complication or pain: a painless operation. painless·ly adv. painless·ness n.
随便看	optionally optometric optometrical optometrist optometry opt out opulence opulency opulent opulently opuntia opus opuscule Opus Dei OPV opéra bouffe opéra comique -or -or or or or OR OR ora

英语词典包含135693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。