period

核心释义

A length or amount of time.

1. 1.

   一段时间

   A length of time.

2. 2.

   一段时间

   an amount of time

3. 3.

   历史时期

   A length of time in history seen as a single coherent entity; an epoch, era.

4. 4.

   完成一个周期的时间间隔

   the interval taken to complete one cycle of a regularly repeating phenomenon

5. 5.

   终止

   A decisive end to something; a stop.

6. 6.

   (冰球)比赛分为三节之一

   (ice hockey) one of three divisions into which play is divided in hockey games

7. 7.

   周期

   The length of time during which the same characteristics of a periodic phenomenon recur, such as the repetition of a wave or the rotation of a planet.

8. 8.

   阶段

   A section of an artist's, writer's (etc.) career distinguished by a given quality, preoccupation etc.

9. 9.

   课时

   Each of the divisions into which a school day is split, allocated to a given subject or activity.

10. 10.

    赛局

    Each of the intervals, typically three, of which a game is divided.

11. 11.

    加时赛

    One or more additional intervals to decide a tied game, an overtime period.

12. 12.

    周期

    A row in the periodic table of the elements.

13. 13.

    纪

    A geochronologic unit of millions to tens of millions of years; a subdivision of an era, and subdivided into epochs.

14. 14.

    周期基因

    A Drosophila gene, the gene product of which is involved in regulation of the circadian rhythm.

15. 15.

    乐段

    Two phrases (an antecedent and a consequent phrase).

16. 16.

    周期

    The length of an interval over which a periodic function, periodic sequence or repeating decimal repeats; often the least such length.

时期；时代；阶段；课节；课时；句号；（比赛的）局；节；周期