英语词汇person-day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	person-day
释义	person-day['pə:sn,dei] n.【统计学】人日(一个时间单位，指一个普通人正常活动的一日)
随便看	grinding medium grinding mill grinding miller Grinding Mills grinding pebbles grinding relief grindings grinding stone grinding stress grinding-type resin grinding wheel grinding wheels grind ... into grind into grindle grindler grindles grind on grind one's teeth grind ... out grind out grind out an oath grind rock grindstone grindstones

英汉双解词典包含483723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。