a.

1. 著迷的，痴迷的
2. 全神貫注的[（+in）]
   She is rapt in her work.

   她專心致志工作。

3. 欣喜若狂的[（+with）]

adj.

1. fully absorbed and intent; fascinated.
2. full of rapture.
3. Austral./NZ informal another term for wrapped.
4. archaic transported bodily.