life-time
英 [laɪf taɪm]
美 [laɪf taɪm]
网络 寿命; 终身; 生命周期; 寿命期; 使用寿命
复数：life-times
英英释义
noun
- the period during which something is functional (as between birth and death)
- the battery had a short life
- he lived a long and happy life
双语例句
- Research of Customer Life-Time Value Promotion Based on System Dynamics
基于系统动力学的客户终生价值的提升研究 - Someone spends half of his life-time savings on a seaside holiday overseas and ends up coming back disappointed; and there are people who can row their boats happily in a flood devastated area and really having good fun.
有人花费半生积蓄往外国的海滩度假，结果却败兴而返；有些人却可以在水灾灾区中划艇作乐，玩个不亦乐乎。 - The novel-time is formed of four-elements of life-time narrate-time story-time, read-time.
小说时间由生活时间、事时间、故事时间和阅读时间四元素构成。 - This paper, basing on the research on his family trait, life-time, poetic theory and poetry writing, will define his historic position from a new angle.
本文通过对祁寯藻家世生平的研究考证，诗歌理论以及诗歌创作的研究，希望可以对其有新的定位。 - It is so rewarding to see an interest in life-time reading has successfully seeded in a young mind through our efforts.
而我们看到通过我们的努力，一棵喜爱读书的种子已经在一个幼小的心灵中生根发芽了。 - Throughout his life-time, he persisted in developing his own personality and at the same time he also constantly nurtured a strong sense of social commitment to make Penang a better place to live in.
拿督斯里的一生，着重于塑造自己的人格修养。同时，他也对自己灌输了一股强烈的社会感，好让槟城成为一个更美好的家园。 - The measurement of muon life-time is very significant in experimental method.
μ子寿命的测量也是一个有着重要意义的实验。 - Of course, a life-time of responsibility isn't always easy, and as the years go on, it's a burden that can become too heavy for some to bear, but still we try to do what is best, what is good.
当然，要一辈子负责任并不容易。时光流逝，它成了某些人不堪承受的负担，但是，我们仍然试图做到最好，最棒。 - The short life-time component is related to the e(π) band of the crystal.
τ1的成份和晶体中e（π）能带有关。 - This may be the chance of a life-time.
这机会可谓是千载难逢。