amphipod grazing端足类摄食
amphipod d片脚类动物
N（名词） any marine or freshwater crustacean of the order Amphipoda, such as the sand hoppers, in which the body is laterally compressed: subclass Malacostraca 片脚类动物
ADJ（形容词） of, relating to, or belonging to the Amphipoda (属于)端足目的