双阀的英文：
n. bivalve

The fauna in the Joli Fou consists of bivalves and arenaceous forams
乔里富组内的化石主要是双壳类和砂壳有孔虫。

marine animal with bivalve shell having a pair of arms bearing tentacles for capturing food; found worldwide.
有双壳的海生动物，有一对带有触须用于捕食的臂；世界各地均可见到。

marine bivalve mollusk having a dark elongated shell; live attached to solid objects esp. in intertidal zones.
有深色加长壳的海生双科类软体动物；附着在固体特别是潮间带的固体上生活。

marine bivalve common in Philippine coastal waters characterized by a large thin flat translucent shell.
产于菲律宾沿海水域中普通的海生双壳类动物，有半透明的大而薄的壳。

A mass of strong,silky filaments by which certain bivalve mollusks,such as mussels,attach themselves to rocks and other fixed surfaces.
足丝某些双壳软体动物(如贻贝)用于将自身附着在岩石上和其它固定表面上的一团柔韧的丝