逐日一词“lifespan”
lifespan
英 [?la?fsp?n]
美 [?la?fsp?n]
n.
寿命；使用寿命
复数： lifespans
英文释义：
n.
the period during which something is functional (as between birth and death)
某物发扬功效的时期(如出生和殒命之间)
举个例子：
1.Dendrochronology A method of archaeological dating by the ANNUAL RINGS of tree, used when the lifespans of living and fossil trees in an area overlap.
在一定的地区内当生存树木以及化石树木的寿命有堆叠时，经过树木的年轮来推测考古学年代的办法。
2.A 15-year lifespan is not uncommon for a dog.
15年的寿命对狗来说并非稀有。
3.A study from the Harvard School of Public Health found that five healthy habits can increase a woman's lifespan by 14 years and a man's by 12.
哈佛大学公用卫生学院的一项研讨发觉，五种康健习气可以让女性的寿命延伸14年，让男性的寿命延伸12年。
4.So it's now up to scientists to adapt penicillin to extend its lifespan, and to search for new types of antibiotics.
以是如今必要封建家们去延伸青霉素的寿命并寻觅其他新的抗生素。
常用短语：
cut lifespan: 变小寿命
Lifespan value Queue: 生命值列表
Shorten Lifespan: 延长命命
Lifespan of a Fly: 暂时终身
extend lifespan: 延伸寿命
leaf lifespan: 叶寿命
very short lifespan: 商业形式会很短命；他们的商业形式会很短命
Promoting Health Through the Lifespan: 康健寿命的促进
Lifespan Mode: 寿命形式；生命期办法
词汇拓展：
近义词
n. time period, period of time, period
遐想词
longevity长命;
expectancy渴望;
span跨度，跨距;
lifetime终身;
prolong延误;
lifecycle生命周期;
shorten延长;
duration持续;
half-life半衰期;
durability历久性;
lengthen使延伸;
#逐日一词# #兴奋LearnEnglish#
