英语词汇person-days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-days
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	Char. char chara charabanc charabancs Characeae characeaes Characidae characidaes characin characins Characoidei characron character character actor character actors character actress character actresses character-addressable computer character assassin character assassination character assassinations character-based character boundary character code

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。