lifetime
英 [ˈlaɪftaɪm] 美 [ˈlaɪfˌtaɪm]

n.

一生，寿命；有生之年；存在期，有效期；

na.

终生；终身保障；[核]寿命；

变形

复数：lifetimes

双语释义

n.(名词)

1. [C]一生,存在期 duration of sb's life or sth's existence

英英释义

lifetime[ 'laiftaim ]

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

  同义词：lifelife-timelifespan

词汇搭配

用作名词 (n.)动词+～

• fill one's lifetime充满人生
• give a lifetime of study to对…研究一辈子
• guide through lifetime指引人生
• last a lifetime能用一辈子
• record lifetime记载人生
• seek lifetime追求一生
• spend lifetime花费一生
• take a lifetime需要毕生时间

～+名词

• lifetime job毕生的工作

介词+～

• during one's lifetime在世期间
• in sb's lifetime在某人的一生中
• the chance of a lifetime千载难逢的机会
• the holiday of a lifetime一生难忘的假期

～+介词

• lifetime of a television set电视机的使用寿命
• lifetime of service使用年限

词组短语

of a lifetime一生最…的；终身难遇的

once in a lifetime一生一次

long lifetime长寿命

lifetime achievement终身成就

lifetime education生涯教育

双语例句

用作名词(n.)

1. He met with many a setback in his lifetime.
   他一生中遭到过许多挫折。
2. The century plant blooms only once in its lifetime.
   龙舌兰在其一生中只开一次花。
3. Learning is the enterprise of a lifetime.
   学习是终身的事业。
4. These experiences can help make saving money a lifetime habit.
   这些经历能使存钱成为终身的习惯。
5. Their lifetime is stretched by their motion.
   由于它们的运动其寿命延长了。
6. Eighty years constitute a longer-than-average lifetime.
   八十岁高于平均寿命。

权威例句

Lifetime prevalence of specific psychiatric disorders in three sites.
THE LIMITED IN VITRO LIFETIME OF HUMAN DIPLOID CELL STRAINS.
Statistical models and methods for lifetime data
Epigenetic differences arise during the lifetime of monozygotic twins
Lifetime prevalence and age of onset distributions of mental disorders in the World Mental Health Survey Initiative.
Lifetime and 12-Month Prevalence of DSM-III-R Psychiatric Disorders in the United States: Results From the National Comorbidity Survey
Schedule for Affective Disorders and Schizophrenia--Lifetime Version modified for the study of anxiety disorders (SADS-LA): rational...
Lifetime prevalence and age-of-onset distributions of DSM-IV disorders in the National Comorbidity Survey Replication.[see comment][...
Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL): initial reliabi...
Kessler RC, Berglund P, Demler O, Jin R, Merikangas KR, Walters EE. Lifetime prevalence and age-of-onset distributions of DSM-IV dis...