lifespan中文是什么意思

中文翻译手机版

The problem concerns the average lifespan of civilization advanced enough to be capable of such communication .
问题在于延长文明的平均寿命，才能适应这样的通信。
Lifespan of the solution for a nonlinear klein - gordon system
系统解的生命跨度
Hey , seeds have no known lifespan . neither do prayers
种子的生命不受时间限制，祷告也一样
Doing so will decrease the lifespan of the product rapidly
这样做会令产品的寿命快速下降。
Because our lifespans are brief , life is even more valuable
人间寿命因为短暂才更显得珍贵。
Of the expected lifespan of the new water mains
新水管的预期寿命？
A dragonfly has a lifespan of 24 hours
蜻蜓的寿命只有24小时。
Paper and paper board - lifespan classes
纸和纸板.使用寿命等级
Lifespan of over 10 years , motor requires engine oil refill and maintenance
年以上，马达须加油保养。
However , some initiatives have a lifespan measured in years
但是，一些计划有一个按年计算的生命周期。

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"
同义词：life, lifetime, life-time,