bondage
noun [ U ] uk/ˈbɒn.dɪdʒ/ us/ˈbɑːn.dɪdʒ/
(SLAVE)
literary奴役
the state of being another person's slave (= a person who is owned by them and has to work for them)
The slaves were kept in bondage until their death. 奴隶们终生受到奴役。
(SEX)
（为获得性快感的）捆绑式性交
the activity of tying parts of a person's body so that they cannot move in order to get or give sexual pleasure
They were into (= they liked) bondage. 他们有捆绑式性交的癖好。
bondage gear 捆绑式性交器具
Idiom
be in bondage to somethingidiom literary 受…的束缚
to be controlled by something