英语词汇design 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	design life
释义	Definition of design life in English: design life noun The period of time during which a device, system, etc., is expected to function correctly. Origin 1920s; earliest use found in General Electric Review. Definition of design life in US English: design life noun The period of time during which a device, system, etc., is expected to function correctly. Origin 1920s; earliest use found in General Electric Review.
随便看	denims denims De Niro, Robert denis compton denis diderot denis law Denis, Maurice Denison Denisovan Denis, St Denis, St. denis, st denitrification denitrification return ace return address return air returnal return carriage return case return catch return conductor return crease return current return date

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Definition of design life in English: