detachment

n.

1. 超脱
   • His air of detachment lost him many friends.
     他那种超然的态度使他失去了很多朋友。
2. 拆卸, 分离, 分开
   • The detachment of cables from the computer will take an hour.
     将电缆线从计算机上拆下来需要一小时。