dissociation

/dɪˌsəʊsiˈeɪʃn/ (bre, ipa) · /dɪˌsəʊsiˈeɪʃn/ (ame, ipa) · /(ˌ)di-ˌsō-sē-ˈā-shən -shē-/ (ame, mw)

dissociation — 名詞

1. a situation in which two things exist separately from each other and have no mea

1.名詞C1
釋義

脫離;切割

與某事無關聯的狀態

a situation in which two things exist separately from each other and have no meaningful relationship or connection — for example, the dissociation of a government's stated policy from its actual practice on the ground.

例句

The dissociation of the church from state politics was a key historical change in many countries.

教會與國家政治的脫離,是許多國家關鍵的歷史變革。

dissociation of X from Y — noun + preposition structure

Wei's research showed a clear dissociation between income levels and reported happiness among rural families.

Wei 的研究顯示,收入水準與自述幸福感之間存在明顯的脫離。

同義詞
  • separation

    broader and more common in everyday language; dissociation implies a more deliberate or analytical gap

  • disconnection

    emphasizes a broken link rather than a state of being apart

  • detachment

    carries a slightly emotional or spatial meaning; dissociation is more abstract and formal

反義詞
  • association

    the direct opposite; describes things being linked or connected

  • integration

    suggests parts working together as a whole rather than being kept apart

文法句型

dissociation between X and Y

dissociation of X from Y

用法筆記

Common in academic and formal writing. Subject is usually two abstract things that one would normally expect to be connected (e.g. policy and practice, word and deed, wealth and well-being).

常見錯誤

There is a dissociation between the two things' (overusing without specifying what things).
There is a dissociation between what the company promises and what it actually does.
💡Always clarify which two items are dissociated.

2. the act of deliberately creating distance between yourself and a person, group,

2.名詞C1
釋義

疏遠;切割

刻意與某人或某事保持距離

the act of deliberately creating distance between yourself and a person, group, or situation, usually to protect your own reputation, show disagreement, or avoid being associated with something you reject.

例句

After the corruption scandal broke, the senator called for a full dissociation from the lobby group involved.

貪腐醜聞爆發後,該參議員呼籲與涉案的遊說團體完全切割。

call for + dissociation from — common political usage

Lucia felt a growing dissociation from the competitive values of her corporate workplace over the years.

Lucia 多年來對公司講求競爭的價值觀感到日益疏遠。

同義詞
  • disengagement

    more about stopping involvement; dissociation emphasizes the separation itself

  • withdrawal

    suggests physical or emotional pulling back; dissociation can be purely symbolic

  • estrangement

    implies a relationship that was once close; dissociation may be from any association

反義詞
  • affiliation

    the state of being officially attached to a group

  • involvement

    being actively engaged or connected with something

文法句型

dissociation from [person/group]

call for dissociation from

用法筆記

Frequently appears in political, organizational, and personal contexts. Unlike sense 1, which describes a factual lack of connection, this sense involves a deliberate action by a person or group to create distance.

常見錯誤

She made a dissociation from the group' (unnatural verb choice).
She announced her dissociation from the group.
💡Use verbs like 'announce', 'call for', 'vote for', or 'declare' with this sense.

3. the process in which a molecule, ion, or chemical compound separates into smalle

3.名詞C1
釋義

分子解離

化學分子或化合物分解為較小單元

the process in which a molecule, ion, or chemical compound separates into smaller parts such as atoms, ions, or simpler molecules, often triggered by dissolving in a solvent or applying heat.

例句

When table salt dissolves in water, it undergoes dissociation into sodium and chloride ions.

食鹽溶於水時,會解離成鈉離子和氯離子。

undergo dissociation into [ions] — chemistry collocation

The dissociation of strong acids in solution produces hydrogen ions that directly affect pH levels.

強酸在溶液中解離後產生的氫離子,會直接影響 pH 值。

同義詞
  • breakdown

    less precise in chemistry; dissociation specifically refers to reversible or partial splitting

  • splitting

    informal and less accurate for ionic dissociation; acceptable in teaching contexts

  • decomposition

    usually implies irreversible chemical breakdown, not always reversible like dissociation

反義詞
  • association

    the process of ions or molecules coming together to form a larger unit

  • combination

    substances joining chemically to form a compound

文法句型

dissociation of [compound] into [components]

undergo dissociation

用法筆記

A technical term in chemistry; the reverse process is called 'association' or 'recombination'. Dissociation can be reversible (e.g. in solution) or irreversible (e.g. thermal decomposition).

常見錯誤

The dissociation of water' (without specifying context).
The dissociation of water into hydrogen and hydroxide ions.
💡Always clearly state what breaks into what in a chemistry context.

4. a mental process in which a person's thoughts, feelings, memories, or sense of i

4.名詞B2
釋義

心理解離

人格或意識與主體脫離的心理過程

a mental process in which a person's thoughts, feelings, memories, or sense of identity become separated from their normal conscious awareness, often happening as a reaction to trauma or extreme stress.

例句

During therapy, Kwame described moments of dissociation when he felt detached from his own body.

在治療過程中,Kwame 描述了自己感到靈魂出竅般的解離時刻。

moments of dissociation — time-limited episode

Trauma survivors sometimes experience dissociation as a way to cope with overwhelming and painful memories.

創傷倖存者有時會經歷解離,以此應對痛苦不堪的回憶。

同義詞
  • detachment

    broader and less clinical; can describe emotional distance without implying a disorder

  • depersonalization

    a specific type of dissociation where one feels detached from one's own mind or body

  • derealization

    a related experience where the external world feels unreal or dreamlike

反義詞
  • integration

    the process of bringing together parts of experience into a unified whole

  • awareness

    full conscious contact with one's thoughts, feelings, and surroundings

  • connection

    the state of feeling present and engaged with oneself and the environment

文法句型

experience dissociation

dissociation from [reality/surroundings]

用法筆記

In clinical psychology, dissociation exists on a spectrum from mild detachment (daydreaming) to severe disorders such as dissociative identity disorder. Not all dissociation is pathological — brief mild forms can occur during meditation or intense focus.

常見錯誤

She has dissociation' (as if it is a countable disease).
She experiences episodes of dissociation during stressful periods.
💡Dissociation is a process or symptom, not a named illness.