英语词汇usefullife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	usefullife
释义	useful life noun [countable, usually singular] (accounting 会计) the period of time that you can use an asset such as a machine or a vehicle before it is worth buying a new one to replace it 可用年限；使用寿命◆this machinery has an estimated useful life of 80 000 running hours. 这台机械的预计使用寿命为 8 万运转小时。 syn economic life ⓘ an asset is depreciated (reduced in value) over its useful life.资产在其可用年限内逐步折旧（depreciate）。
随便看	rainy rain² rain¹ raisable raise raiseable raise a laugh raise/arouse expectations raised raise doubts raise-hell raise hopes raise/lift sb's spirits raise/lift/up your game raise objections raisers raises raise/up the ante raise your voice raise² raise¹ raisin raisins raisiny raisure

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