life-span造句

1、If this theory is accurate, our future generations can expect a life-span of 150 years.
如果这一理论是正确的，未来人类预期寿命可达150年。

2、Some insects have a life-span of no more than a few hours.
有些昆虫寿命只有几小时。

3、A HIGH STABLE LONG LIFE-SPAN REFLACTIVE GaAs(Cs, F) PHOTOCATHODE
高稳定长寿命反射式GaAs(Cs,F)光阴极

4、But 20th century medicine did little to increase the natural life-span of healthy humans.
然而，20世纪的医学对健康人的自然生命周期的增长几乎无能为力。

5、Some insects have a life-span of no more than a few hours
有些昆虫寿命只有几小时。

life-span翻译