1.
TAXONOMY AND BIOSTRATIGRAPHY OF THE EARLY CAMBRIAN UNIVALVED MOLLUSC FOSSILS FROM XINJIANG
新疆寒武纪早期单壳类软体动物化石分类学与生物地层学
2.
large order of gastropods comprising univalve mollusks that have a single gill resembling a comb.
腹足类的一个很大的目，包含单壳软体动物，有一个梳状鳃。
3.
somewhat heart-shaped sand-burrowing bivalve mollusks.
稍有心脏状掘沙的双壳类软体动物。
4.
meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean).
可食用的带壳水生无脊椎动物的肉（尤其是软体动物或甲壳类动物）。
5.
tiny soft-bodied crab living commensally in the mantles of certain bivalve mollusks.
非常小的软体蟹，与某些双壳类软体动物共栖在其壳中。
6.
Having a shell consisting of a single valve or piece.Used of a mollusk.
单壳的具有由单个瓣膜或部分组成的壳的。用于软体动物
7.
bivalve mollusk abundant in rivers of central United States.
盛产于美国中部河流的双壳类软体动物。
8.
a young oyster or other bivalve.
幼虫时期的牡蛎或其它双壳类软体动物。
9.
BIVALVES (MOLLUSCA) OF TUNG-TING LAKE AND ITS SURROUNDING WATERS, HUNAN PROVINCE, CHINA
洞庭湖及其周围水域的双壳类软体动物
10.
The entire, one-piece shell of a snail and certain other mollusks.
蜗牛壳蜗牛或某些其它软体动物的完整、单一的壳
11.
Any of various bivalve mollusks of the family Cardiidae, having rounded or heart - shaped shells with radiating ribs.
鸟蛤鸟蛤科双壳类软体动物，有放射状翅脉的圆的或心形外壳
12.
common edible European bivalve mollusk having a rounded shell with radiating ribs.
普通的可食用欧洲产双壳类软体动物，圆壳并有辐射状肋骨。
13.
marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface.
海生双科类软体动物，壳重而带齿，壳内表面深且象船。
14.
Any of various similar or related bivalve mollusks, such as the pearl oyster.
牡蛎状双壳软体动物任何各种类似的或有关的双壳软体动物，如珍珠牡蛎
15.
Among 52 species of mollusca identified, 45 were gastropods,7 were bivalves.
调查期间采到的软体动物已鉴定52种,其中腹足类45种,双壳类7种。
16.
A similar structure or part, such as one that enables the valves of a bivalve mollusk to open and close.
类似铰链的装置类似的结构或部分，如使双壳类软体动物的壳张开闭合的关节
17.
a kind of malacostracan crustacean.
一种甲壳类软甲亚纲动物。
18.
A mollusk, such as an oyster or a clam, that has a shell consisting of two hinged valves.
双壳类一种软体动物，如牡蛎或蛤，有由两个开合的瓣组成贝壳的动物