单词	penguin
释义	penguinpenguin /ˈpɛŋgwɪn/ ●●○ noun [countable] Etymology ETYMOLOGYpenguin Origin: 1500-1600 Perhaps from Welsh pen gwyn white head a large black and white Antarctic sea bird, which cannot fly but uses its wings for swimming
随便看	unexplained unexpurgated unfailing unfailingly unfair unfairly unfairness unfaithful unfaithfully unfaithfulness unfaltering unfalteringly unfamiliar unfamiliarity unfashionable unfasten unfathomable unfathomably unfavorable unfavorably unfazed unfeeling unfettered unfilled unfinished

英语词典包含48224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。