英语词汇“useful life span”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	useful life span
释义	useful life span 英?[?ju:sful laif sp?n] 美?[?jusf?l la?f sp?n] 释义有效寿命行业词典计算机有效寿命???
随便看	routed protocol Route,Drug Administration routed to destina tion route extension route extension (REX) routefile route file routefinder route-finder route-finders route-finding routefinding routefindings route-findings route flapping route flight route-following route-followings route forecast route forecast (rofor) route formation route frame routegen route geometry routegoingperformance

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

useful life span