英语词汇shelf life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	shelf life
释义	shelf life (包装食品等的)货架期，保质期 The shelf life of donated blood is about 21 days. 所献的血保存期约为21天。
随便看	spaced out spaced-out spacefarer spacefaring space fiction spacefictional spacefictional space fleet spaceflight spaceflights space frame space frames spaceful space group space groups space gun space-heated space heater space heaters space heating space heatings space helmet spacehelmeted spacehelmeted spacehopper

英汉双解词典包含548777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。