| 词组 | shelf |
| 释义 | 1． shelf life 可指各种东西的“保存期、安全使用期”等，常用单数形式，但也可作复数用: Other alloys have a shelf life of three years from the date of man- ufacture. ( 这里 a shelf life 指各种金属的“保存期”) They focused on the long shelf lives of these ready-to-eat prod- ucts. ( 这里 shelf lives 指各种食品的“保存期”) 2． 还可以说: short shelf lives of the programs the shelf life of refrigerated foods the shelf life of herbs the shelf life of spices the shelf life of the ropes the shelf life of honey the shelf life of resumes the shelf life of donated blood the shelf life of canned food the shelf life of house paint the shelf life of my video archives the shelf life of pesticides the shelf life of a CD-ROM the shelf life of a song the shelf life of name brands the shelf life of fuel the shelf life of silk |
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英语用法大全包含3679条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。