请输入您要查询的英文单词：

　

单词 life expectancy
释义

life expectancy

​noun countable/uncountable
UK
Word Forms
singularlife expectancy
plurallife expectancies
DEFINITIONS2
  1. 1
    the length of time that someone is likely to live
    Synonyms and related words
    General words for life
    life
    lifespan
    lifetime
  2. 2
    the length of time that something lasts or remains useful
    Synonyms and related words
    Existence and the length of time that something exists
    existence
    lifetime
    life

life expectancy

​noun countable/uncountable
US
Word Forms
singularlife expectancy
plurallife expectancies
DEFINITIONS2
  1. 1
    the length of time that someone is likely to live
    Synonyms and related words
    General words for life
    life
    lifespan
    lifetime
  2. 2
    the length of time that something lasts or remains useful
    Synonyms and related words
    Existence and the length of time that something exists
    existence
    lifetime
    life
随便看

　

英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/11/20 10:30:29