lifetimes

英 [ˈlaɪftaɪmz]

美 [ˈlaɪfˌtaɪmz]

n.  一生; 终身; 有生之年; (某物的)存在期，寿命，使用期限
lifetime的复数

柯林斯词典

• N-COUNT 一生；终生
  Alifetimeis the length of time that someone is alive.
  1. During my lifetime I haven't got around to much travelling.
     我一生中没怎么去旅行过。
  2. ...a trust fund to be administered throughout his wife's lifetime.
     为他妻子终生管理的信托基金
  3. ...an extraordinary lifetime of achievement.
     成就斐然的一生
• N-SING （事物的）存在期，使用期
  Thelifetimeof a particular thing is the period of time that it lasts.
  1. ...the lifetime of a parliament.
     议会的届期
  2. ...a satellite's lifetime.
     卫星的使用期
• PHRASE 终生难遇的；千载难逢的
  If you describe something as the chance or experienceof a lifetime, you are emphasizing that it is the best or most important chance or experience that you are ever likely to have.
  1. This could be not just the trip of a lifetime but the experience of a lifetime.
     这可能不仅是一趟终生难遇的旅行，也将是一次终生难遇的体验。

双语例句

• Satellite lifetimes in orbit range from a matter of days to hundreds of years.
  卫星在轨道上的寿命从几天到几百年不等。
• He's been through more than most people in their entire lifetimes.
  他比某些人一辈子经历的都多。
• The lifetimes of the Stark manifold states are measured by using delayed electric field ionization.
  采用延迟脉冲场电离方法测量了各斯塔克能态在不同外电场下的寿命。
• The influences of applied fields and blackbody radiation on the determination of the lifetimes are discussed.
  讨论了外电场强度和环境黑体辐射对斯塔克态寿命的影响。
• Name spaces are created at different moments and have different lifetimes.
  不同的命名空间在不同的时刻创建，有不同的生存期。
• This is one of those lifetimes.
  现在就是那特殊生命时段中的一个。
• I have several friends who have generated over a billion dollars in their short lifetimes.
  我有几个朋友，他们在不长的时间里创造了数十亿美元的财富。
• Some here's made enough for2 lifetimes already.
  这里有些人赚的钱已经足够下辈子享用的了。
• We have all been waiting lifetimes for this opportunity and it is now upon us!
  我们世世代代在等待这个机会，它现在就在眼前！
• Mercury wetted relays have a higher current handling capability and longer lifetimes than dry reed relays.
  与干簧继电器相比，水银湿簧继电器具有更高的电流处理能力和更长的寿命。