period

period

意味(日本語)

期間、一回りの路(みち) ◇peri(=周辺)+hodos

語源

意味(英語)

  • (noun) An interval of time characterized by the occurrence of a certain condition, event, or phenomenon: a period of economic prosperity.
  • (noun) An interval of time characterized by the prevalence of a specified culture, ideology, or technology: artifacts of the pre-Columbian period.
  • (noun) An interval regarded as a distinct evolutionary or developmental phase: Picasso's early career is divided into his blue period and rose period.
  • (noun) Geology A unit of time, longer than an epoch and shorter than an era.
  • (noun) Any of various arbitrary units of time, especially:

例文

  • The RE is, at least as I understand it (and in 40 years of statistics and econometrics I never ran in to it until started reading climate papers), is 1 minus the ratio of the predicted minus actual values (both in the verification period) squared over the squared deviations of the actual values (in the verification period) less the mean of the __calibration period__.

頭文字:

語源が同じ単語を一緒に覚えよう

episode

episode

途中にはいる(話) ◇epi=eis(=へ)+hodos(=道)

語源

episodic

episodic

挿話的な、一時的な

語源

【広告】

exodus

exodus

大量脱出 ◇Gk.exodos(=脱出)、ex+hodos(=道)

語源

method

method

方法 ◇meta-(=…に従う道)、Gk. methodos(=追跡、探求)

語源

methodical

methodical

方法の、筋道の立った

語源

periodic

periodic

周期的な

語源

periodical

periodical

定期刊行(物)の

語源