detachment汉语翻译：
n. 分离, 分遣, 分遣队
【医】 脱离, 分离, 支队英语解释：
名词 detachment:

avoiding emotional involvement同义词：withdrawal

the act of releasing from an attachment or connection同义词：disengagement

the state of being isolated or detached同义词：insulation, insularity, insularism

a small unit of troops of special composition

coming apart同义词：separation, breakup

例句：

He watched her suffering with clinical detachment.他冷静客观地看著她遭受的痛苦。

Detachment from one's physical surroundings, as in contemplation or daydreaming.入定与某人的物质环境所分离，如在冥思或白日梦中

The detachment of the main force was ambushed by the enemy.从主力部队派遣的小分队遭到敌人的伏击。

He showed detachment in his judgements.他表现出独到的见解。

He answered with an air of detachment.他以超然的神态回答。

详细解释：
de.tach.ment
n.（名词）
The act or process of disconnecting or detaching; separation.
分开，拆开：分开或拆开的动作或过程；分离
The state of being separate or detached.
被分开（或被拆开）的状态
Indifference to or remoteness from the concerns of others; aloofness:
冷漠，超然：对别人的事情漠不关心；远离人群：
例句：
preserved a chilly detachment in his relations with the family.
他与他的家庭保持着一种冷冷的、漠不关心的关系
Absence of prejudice or bias; disinterest:
不带偏见；公正，客观：
例句：
strove to maintain her professional detachment in the case.
在这件官司中，她努力保持职业的公正
The dispatch of a military unit, such as troops or ships, from a larger body for a special duty or mission.
分遣：为了特殊任务而从一个庞大母体中派遣某一军事单元（如部队或船只）
Abbr. det.The unit so dispatched.
缩写 det.分遣队，特遣舰队：被分遣的部分
Abbr. det.A permanent unit, usually smaller than a platoon, organized for special duties.
缩写 det.支队：一个为特殊任务而组织排以下常备军单位