英语词汇life span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	life span
释义	life spann.（名词） A lifetime.一生 The average or maximum length of time an organism, a material, or an object can be expected to survive or last.预期生命期限：有机体、物质或物体预计持续或存在的平均或最长期限
随便看	inners innersole innerspring inner tube innervate innervated innervates innervating innerve innerved innerves innerving innerwear inner–directed Inness inning inning inning innings innkeeper innocence innocence innocences innocencies innocency

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。