relaxation

B2 CET-4 大学 FREQ #16554

n. 松弛, 放松, 减轻, 缓和, 休息, 休养 [化] 松弛; 驰豫

发音

UK /ˌriː.lækˈseɪ.ʃən/
其它
US /rᵻˌlækˈseɪ.ʃən/
IN /rɪˈlækˌse.ʃən/

词形变化

relaxations 复数 relaxations

教材释义与例句

名词

放松；缓和；消遣

释义与例句

n. B2
  1. 1.

    The act of relaxing or the state of being relaxed; the opposite of stress or tension; the aim of recreation and leisure activities.

    松弛

    可数 不可数
  2. 2.

    A diminution of tone, tension, or firmness; specifically in pathology: a looseness; a diminution of the natural and healthy tone of parts.

    可数 不可数

    relaxation of the soft palate

  3. 3.

    Remission or abatement of rigor.

    可数 不可数
  4. 4.

    Remission of attention or application.

    可数 不可数

    relaxation of efforts

  5. 5.

    Unbending; recreation; a state or occupation intended to give mental or bodily relief after effort.

    可数 不可数
  6. 6.

    The transition of a nucleus, atom or molecule from a higher energy level to a lower one; the opposite of excitation

    可数 不可数 物理
  7. 7.

    The release following musical tension.

    可数 不可数 音乐

词汇关系

名词

同义词 8

rest ease repose loosening liberalization easiness liberalisation slackening

上位词 10

operation relief increase growth tranquility weakening easing tranquillity alleviation inactivity

下位词 10

sleeping leisure thaw laziness languor lie-in bedrest dormancy dreaminess quiescence

相关短语

relaxation time [化] 松驰时间; 弛豫时间 relaxation times isovolumic relaxation time isovolumic relaxation times thermal relaxation time T1 relaxation time longitudinal relaxation time spin-lattice relaxation time T2 relaxation time transverse relaxation time spin-spin relaxation time T1 relaxation times spin-spin relaxation times transverse relaxation times T2 relaxation times

词源

Borrowed from Latin relaxatio, relaxationis; equivalent to relax + -ation.

来源：wiktionary