1. vt. 占据(某人)思想；使对…全神贯注，使专心于 fill the thoughts of (sb or sb's mind) almost completely,especially so that not enough attention is given to other things

1. engage or engross the interest or attention of beforehand or occupy urgently or obsessively;

   "His work preoccupies him"
   "The matter preoccupies her completely--she cannot think of anything else"
   

2. occupy or take possession of beforehand or before another or appropriate for use in advance;

   "the army preoccupied the hills"
   

1.使全神贯注；使入神；占据…的思想
If somethingis preoccupying you, you are thinking about it a lot.

e.g. Crime and the fear of crimepreoccupy the community.
犯罪和对犯罪的恐惧一直困扰着这个社区。
e.g. ...the particular issues, problems and theories that preoccupied him.
萦绕在他心头的那些议题、问题和理论

1. 盘据(心头),使凝神於：premonition 预先警告,预兆 |preoccupy 盘据(心头),使凝神於 | preponderate 重量超过,占优势

2. 先占,使专心于,吸引住：6. underpinning 支持物,基础(建筑物下的) | 7.preoccupy 先占,使专心于,吸引住 | 8. undue 过分的,非法的,不适当的

3. preoccupy

3. 先占领：preoccupied 被先占的 |preoccupy 先占领 | preoperative 手术前的

4. preoccupy什么意思

4. 迷住：plethora过剩 |preoccupy迷住 | racy猥亵的