preoccupancy中文什么意思

n.
1.先占据，先取；先占权。
2.专心致志，全神贯注；(事情)极繁忙。

• preoccupypreoccupant, preoccupancy:    预占

英文释义

名词

1. the act of taking occupancy before someone else does
   同义词：preoccupation
2. the mental state of being preoccupied by something
   同义词：preoccupation, absorption, engrossment