lifespan 英 [ˈlaɪfspæn]   美 [ˈlaɪfspæn]

lifespan

lifespan  英 [ˈlaɪfspæn] 美 [ˈlaɪfspæn]

n. 寿命;预期生命期限;预期使用期限 

名词复数:lifespans 

Unhappy, ill animals do not produce milk, so it's not in the farm's interests to mistreat them or shorten their lifespan. 如果动物不开心、生了病,它们就不产奶,所以虐待动物或缩短它们的寿命并不符合农场的利益。
According to a paper in a Lancet series on healthcare in Japan, this is a rise of 30 years from the expected lifespan in 1947. 在《柳叶刀》上发表了一篇关于日本健康系统的文章,称从1947年到现在,日本人的预期寿命提高了30岁。

  • Someone's lifespan is the total length of time they're alive, from birth to death. The lifespan of a mosquito is much shorter than the lifespan of an elephant.
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  • n. 寿命;预期生命期限;预期使用期限
  • 1. Unhappy, ill animals do not produce milk, so it's not in the farm's interests to mistreat them or shorten their lifespan.

    如果动物不开心、生了病,它们就不产奶,所以虐待动物或缩短它们的寿命并不符合农场的利益。

  • 2. According to a paper in a Lancet series on healthcare in Japan, this is a rise of 30 years from the expected lifespan in 1947.

    在《柳叶刀》上发表了一篇关于日本健康系统的文章,称从1947年到现在,日本人的预期寿命提高了30岁。

  • 3. In both the Nun Study and the Mills College research a measure of early positive expression, one through writing and one through smiling, determined the effect of this positivity over the lifespan.

    在《修女研究》和米尔斯学院的研究中,有一项早期的积极表达方法,一个是通过写作另一个是通过微笑,被认为对寿命有正面影响。

  • lifespan (n.) also life-span, 1918, from life (n.) + span (n.1).
life·span / ˈlaɪfspæn ; NAmE ˈlaɪfspæn / noun the length of time that sth is likely to live, continue or function 寿命;可持续年限;有效期 Worms have a lifespan of a few months. 蠕虫的寿命为几个月。 lifespan lifespans life·span / ˈlaɪfspæn ; NAmE ˈlaɪfspæn /
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