disjoint

动词 disjoint:

1. part; cease or break association with
   同义词：disassociate, dissociate, divorce, disunite
2. separate at the joints
   同义词：disarticulate
3. make disjoint, separated, or disconnected; undo the joining of
   同义词：disjoin
4. become separated, disconnected or disjoint
   同义词：disjoin

形容词 disjoint:

1. having no elements in common

1. The film was so disjointed that I couldn't tell you what the story was about.
   那部电影的情节支离破碎，我简直说不出个所以然来。

dis.joint

v.（动词）
dis.joint.ed,dis.joint.ing,dis.joints
v.tr.（及物动词）
To put out of joint; dislocate.
使…的关节分离；使脱臼
To take apart at the joints.
使关节脱离
To destroy the coherence or connections of.
使分裂，使解体：破坏…的连贯和关系
To separate; disjoin.
分开；分离
v.intr.（不及物动词）
To come apart at the joints.
脱节，脱离
To become dislocated.
脱臼
adj.Mathematics （形容词）【数学】
Having no elements in common. Used of sets.
没有交集的。用于集合

来源：
Middle English disjointen [to destroy]
中古英语 disjointen [毁灭，破坏]
ultimately from Old French desjoint [past participle of] desjoindre [to disjoin] * see disjoin
最终源自 古法语 desjoint [] desjoindre的过去分词 [使分开，使分离] *参见 disjoin