平均寿命的例句大全

Which country has the highest life expectancy?

哪一国家人民平均寿命最高?

Median lethal time, mean lifespan and mean maximum lifespan of drosophila fed with different concentration of ponceau 4R were lower than those in control groups dominantly ( P < 0.05 or P < 0.01) in survival experiment, and a dose-response relationship was shown.

生存试验中各浓度组雌雄果蝇的半数死亡时间、平均寿命及平均最高寿命均较对照组缩短（P<0.05或P<0.01），且存在剂量-反应关系。

But, the mean life of household company wants than average public company actually short.

但是, 家族企业的平均寿命实际上比一般的公共企业要短.

That's not only because life-expectancy has increased , but because the retirement age has fallen.

这不仅仅是因为平均寿命长了, 更是因为退休年龄提前了.