scavenger
🇺🇸
/ˈskævɪndʒər/
🇬🇧
/ˈskævɪndʒə(r)/
An animal, bird, or person that collects and eats discarded food or waste materials.
Vultures are often considered as scavengers because they feed on dead animals.
秃鹫通常被认为是食腐动物,因为它们以死亡的动物为食。