dissociation

n. 分解, 分离, 脱离关系 [化] 离解; 离解作用

发音

UK /dɪˌsəʊʃiˈeɪʃən/
其它
US /dɪˌsoʊsiˈeɪʃən/
US /dɪˌsoʊʃiˈeɪʃən/

词形变化

dissociations 复数 dissociations

释义与例句

n.
  1. 1.

    The act of dissociating or disuniting; a state of separation; disunion.

    可数 不可数
  2. 2.

    The process by which a compound body breaks up into simpler constituents; said particularly of the action of heat on gaseous or volatile substances.

    可数 不可数 化学

    the dissociation of the sulphur molecules

    the dissociation of ammonium chloride into hydrochloric acid and ammonia

  3. 3.

    A defence mechanism where certain thoughts or mental processes are compartmentalised in order to avoid emotional stress to the conscious mind.

    解离

    可数 不可数 心理学

词汇关系

名词

同义词 1

disassociation

上位词 2

separation chemical change

下位词 3

compartmentalisation compartmentalization dissociative disorder

相关短语

dissociation reaction dissociation energy [化] 解离能 dissociation energies dissociation reactions bond dissociation energy [机] 键的离解能 acid dissociation constant acid dissociation constants bond dissociation energies

词源

Borrowed from French dissociation, from Latin dissociātiō(n).

来源：wiktionary