英语词汇photoperiod怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	photoperiod
释义	photoperiod/ˈfəʊtəʊpiəriəd/n. the period of daily illumination which an organism receives 光周期(有机物每天接受阳光的时间) □ photoperiodic /-iˈɒdik/ adj.
随便看	penn'orth Pennsylvania Dutch Pennsylvanian Penny penny -penny penny black penny cress penny dreadful penny-farthing penny-in-the-slot penny-pincher penny-pinching penny post pennyroyal pennyweight penny whistle penny wise penny wise and pound foolish pennywort pennyworth penological penologist penology pen pal

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。