lifetimes是什么意思？

lifetimes

• n. 一生，寿命( lifetime的名词复数 )，有生之年；

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.
• And hence the mean lifetimes of the two brands of engines, are equal. 也就是说,两种牌号引擎的平均寿命是相等的.
• Wealth always passed by these scholars who were all treated unfairly in their lifetimes. 在济宁,意外地得知,李白竟也是在济宁住过了二十余年咧!
• The range offers higher speeds, interchangeability and longer lifetimes. 范围内提供更高的速度, 互换性和更长的寿命.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  一生；终生
  A lifetime is the length of time that someone is alive.
  例句
  During my lifetime I haven't got around to much travelling. 我一生中没怎么去旅行过。 ...a trust fund to be administered throughout his wife's lifetime. 为他妻子终生管理的信托基金
• N-SING
  （事物的）存在期，使用期
  The lifetime of a particular thing is the period of time that it lasts.
  例句
  ...the lifetime of a parliament. 议会的届期 ...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 experience of a lifetime, you are emphasizing that it is the best or most important chance or experience that you are ever likely to have.
  例句
  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。