英语词汇“useful life”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	useful life
释义	useful life [化] 有效期; 使用寿命 [经] 可用年限, 有用寿命
随便看	owner's risk of freezing owner's risk of leakage owner's risk of shifting owner's risk of wetting owner's risk rate owner's room owner's salaries account owner's survey fees owner's trial owner's wagon Owner's Wharf owner-tenant owner-tenants owner trustee ownes ownest owneth owney owney-oh own flesh and blood own funds own-goal own goal own goals own-goals 翻老底翻老皇历翻老账翻脚底翻脸不认人翻脸不认账翻脸皮翻苦水翻莺度燕双比翼，杨柳千条共一色。但看陌上携手归，谁能对此空相忆。翻蛆搭舌头入围入国问禁入土入圣超凡入地入地无门入场入垄入塔入境