bivalve به انگلیسی

 

From Longman Dictionary

bi‧valve /ˈbaɪvælv/ noun [countable]

technical any sea animal that has two shells joined together

Example

The same piece of rock also includes internal moulds of gastropods and bivalves

Scallops, like oysters, are derived from bivalves

The giant bivalves jammed the cracks between the black tufts of lava that covered the ocean floor

What is true of bivalves is without much doubt true of the majority of benthic invertebrates