oscillation

n. 振动, 动摇, 变动, 彷徨, 电波 [医] 振动, 摆动

发音

/ˌɒ.sɪˈleɪ.ʃən/

词形变化

oscillations 复数 oscillations

释义与例句

n.
  1. 1.

    the act of oscillating or the state of being oscillated

    振荡

    可数 不可数
  2. 2.

    a regular periodic fluctuation in value about some mean

    可数 不可数
  3. 3.

    a single such cycle

    可数 不可数
  4. 4.

    (of a function) defined for each point x in the domain of the function by inf diam(f(U))∣Uisaneighborhoodofx, and describes the difference (possibly ∞) between the limit superior and limit inferior of the function near that point.

    可数 不可数 数学

词汇关系

名词

同义词 2

cycle vibration

上位词 4

action wave activity undulation

下位词 8

beat pass ripple resonance transient libration menstrual cycle sympathetic vibration

相关短语

Southern Oscillation baryon acoustic oscillation Madden-Julian oscillation North Atlantic Oscillation Bloch oscillation quasi-biennial oscillation pogo oscillation Shubnikov-de Haas oscillation

词源

From French oscillation, from Latin oscillatio, from Latin oscillo. By surface analysis, oscillate + -ion.

来源：wiktionary