英语词汇“perpetual day”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perpetual day
释义	perpetual day noun : the period of nearly six months alternately at the earth's north and south poles when the sun does not set compare perpetual night
随便看	chute chute man chute-the-chute chute-the-chutes chuted chutes chuting chuting board chutist chutists chutnees chutney chutneys chuts chutzpa chutzpah chutzpahs chutzpas Chuuk Chuvash chuvashes chuvashi chuvashia Chuvashiya Chuzenji

英语词典包含469781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。

perpetual day