1. 被欺骗的；被利用的；被虐待的
    If you are put-upon, you are treated badly by someone who takes advantage of your willingness to help them.

    e.g. Volunteers from all walks of life are feeling put upon.
           来自各行各业的志愿者们感到被欺骗了。
    e.g. ...Bernard''s put-upon wife Maud.
           伯纳德的屈身忍辱的妻子莫德

1. of persons
    taken advantage of

    e.g. after going out of his way to help his friend get the job he felt not appreciated but used

    Synonym: exploitedill-usedusedvictimizedvictimised