软体动物类

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

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。

To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.

为了防止取样的偏颇，他们将分析的对象限制在一类化石记录保存完备动物——双壳类软体动物。

Cephalopod belongs to an important economic mollusk and also plays an important role in the marine ecological system.

头足类不仅是重要的经济软体动物，同时在海洋生态系中扮演着重要的角色。

Cephalopod mollusk of warm seas whose females have delicate ''.

温暖海洋中的头足类软体动物，雌性有精致的象纸一样的螺旋状壳。

The results indicated that there were 150 species belonged 70 families, species of Molluscs and Crustacea are the most which comprised 80% of all species, and some are the commercial species with high value.

结果表明，该海域潮间带调查采获的潮间带生物标本共70科150种，以软体动物和甲壳类出现的种类最多，二者占了总种类数的80%，其中部分属经济价值较高的种类。

Except Hg and As, the content of heavy metal in the mollusk and crustacea was higher than that in the fish.

另外，该市场水产品中的重金属残留量除Hg和As外，均呈软体动物、甲壳类＞鱼类。

Invertebrates ('animals without blood') are insects, crustacea (divided into non-shelled – cephalopods – and shelled) and testacea.

无脊椎动物是昆虫、甲壳纲（分成无壳的—头足类动物—和有壳的）和软体动物。

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）。

The amphioxus GDF8/11 cDNA encodes a polypeptide of 419 amino acid residues that showed high homology with MSTNs of molluscan, teleostean, avian, and mammalian species and GDF11 of mammalian and zebrafish species.

文昌鱼GDF8/11 cDNA编码一个419个氨基酸的前体多肽，这个前体多肽与软体动物、硬骨鱼类、鸟类和哺乳动物的MSTN以及哺乳动物和斑马鱼的GDF11具有高同源性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。