bivalves

bivalves读音音标

英 [\'baɪvælvz]

美 [\'baɪvælvz]

bivalves意思解释

释义

蚌类；

英英释义

n.

marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together

同义词：pelecypodlamellibranch

adj.

used of mollusks having two shells (as clams etc.)

同义词：bivalved

双语例句

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。Jurassic marine bivalve is very rich, non-marine bivalves also developed rapidly, and their continental formation on the division and correlation played an important role.侏罗纪的海相双壳类很丰富，非海相双壳类也迅速发展起来，它们在陆相地层的划分与对比上起了重要作用。