lifespan 详细解释

lifespan

['laif'spæn]

n.寿命, 使用期限

英英释义

名词 lifespan:

the period during which something is functional (as between birth and death)

同义词:life, lifetime, life-time

补充

lifespanlifespan[ˈlaifspæn]n.1.(动植物的)寿命,预期生命期限,(物的)预期使用期限

例句

1. A 15-year lifespan is not uncommon for a dog.对于狗来说, 十五年的寿命并非罕见。 2. A fox's natural lifespan could be ten years.狐狸的正常寿命可达十年。 3. They have extended the potential lifespan of humanity everywhere.它们已经延长了各地人们的潜在寿命。 4. Most boilers have a lifespan of 15 to 20 years.大多数家用热水器的使用期限为十五至二十年。 5. This job had a planned lifespan of five years.这个职位的有效期计划为五年。 6. the human lifespan.人的寿命。 7. A mosquito has a lifespan of only a few days.蚊子的寿命只有几天。