1.【植】有两瓣的;【动】有双谷的
1.【动】双壳贝;牡蛎
1.an ocean creature with a shell made of two parts joined together
1.The tasty bivalves are known for removing excess phytoplankton from water and sequestering nutrients in their shells and flesh.
这些美味的双壳贝类生物因清除水中过量的浮游植物为人所知，它们把营养变成肉和贝壳。
2.As the Triassic the environment and different, non-marine bivalves gradually prosperous together.
由于三叠纪的环境与古生代不同，非海相双壳类逐渐繁盛起来。
3.It is highlighted that besides passive transport, dissolved metal transport into bivalves was involved in active transport coupled with ATP.
强调了贝类对溶解态重金属的转运除了被动转运之外，还涉及到需要ATP供能的主动转运过程。
4.Role of filter- feeding bivalves in proliferation of phytoplankton community .
滤食性贝类对浮游植物群落增殖作用的研究。
5.Unlike other molluscs , bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.
与其他软体动物不同的是，双壳贝缺乏齿舌，具有唇瓣，可将食物由鳃送到口部。
6.Feeds on a variety of food including bivalves, crustaceans, cephalopods, and small fishes (Ref. 45323).
吃多种食物包括二枚贝，甲壳动物，头足类动物与小鱼。
7.BIVALVES : The oil spill from the Prestige has seriously affected fish landings in Galicia.
双壳贝类：威望号油轮的污染严重影响了在加利西尔上岸的鱼。
8.black marine bivalves usually steamed in wine.
黑色的双壳贝，通常在白酒里蒸。
9.Walruses eat huge numbers of bivalves , maybe 7, 000 a day.
海象吃大量双壳贝，一天可能吃7,000个。
10.Larval Developmental Types in Marine Bivalves and their Distribution along the Eastern Pacific Coast
海洋双壳类软体动物幼虫发育类型及其在东太平洋的地理分布