abstracted

adj.心不在焉的,出神的

心不在焉的，漫不经心的；

形容词；

1、She was too abstracted to notice what was happening around her.
她太心不在焉了，根本没有注意到周围发生的事情。
2、He had an abstracted look on his face, lost in his own thoughts.
他脸上带着一种心不在焉的表情，陷入了自己的思考中。