bivalves
柯林斯词典
1. N any marine or freshwater mollusc of the class Pelecypoda (formerly Bivalvia or Lamellibranchia), having a laterally compressed body, a shell consisting of two hinged valves, and gills for respiration. The group includes clams, cockles, oysters, and mussels 双壳类动物 (See also pelecypod, lamellibranch)
2. ADJ of, relating to, or belonging to the Pelecypoda 软体动物的 (See also pelecypod, lamellibranch)
返回 bivalves