A bloodsucker is any creature that sucks blood from a wound that it has made in an animal or person.
N-COUNT
吸血鬼；剝削者
If you call someone a bloodsucker, you disapprove of them because you think they do not do anything worthwhile but live off the efforts of other people.
例句
At last he was free from the financial bloodsuckers.最后他終于擺脫了那些吸金者的經(jīng)濟(jì)剝削。
英英詞典釋義
Noun
1. carnivorous or bloodsucking aquatic or terrestrial worms typically having a sucker at each end