n.

1. 奴隸；奴僕[C]
   Don't order me around. I am not your thrall.

   不要使喚我。我不是你的奴僕。

2. 奴隸般受支配的人；沉湎而不能自拔的人[C][（+to/of）]
   Having failed in his career, he became a thrall to drugs.

   事業失敗後，他吸毒成癮。

3. 奴役；束縛[U][（+to）]
   The story held me in thrall.

   這故事把我吸引住了。

n.

1. the state of being in another's power:
   she was in thrall to her abusive husband.
2. archaic a slave, servant, or captive.