英语词汇“photoperiod”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	photoperiod
释义	photoperiod n. the period of daily illumination which an organism receives. Derivatives photoperiodic adj.
随便看	spindly spindrift spine spinel spineless spinet spinifex spinnaker spinner spinneret spinney spinning spinose Spinozism spinster spinthariscope spinule spiny spiracle spiraea spiral spirant spire spirea spirillum

英语词典包含43808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。