bivalve

noun

1. 双壳软体动物（如贻贝）
   any shellfish with a shell in two parts, for example a mussel

1. Any of various free-swimming marine mollusks of the family Pectinidae, having fan-shaped bivalve shells with a radiating fluted pattern.
   任一种扇贝科海洋软体动物，能自由游动，生有辐射状扇状双壳。
2. Marine bivalve that bores into rock or clay or wood by means of saw-like shells.
   用它锯一样的壳在岩石、泥土或木头中钻洞的海生双壳类动物。
3. The structural color and microstructure of the bivalve ligament of Hyriopsis cunimgii were investigated by reflection spectra, scanning electron microscope and theoretical simulation.
   采用反射光谱、扫描电镜及理论模拟计算对三角帆蚌韧带的结构色及微结构进行了较为系统的研究。
4. The new standards adopted will go a long way towards protecting human health, as they set out new, maximum limits for lead in fish, cadmium in rice, marine bivalve molluscs and cephalopods.
   通过的这些新标准将对保护人类健康大有帮助，因为它们提出鱼类中铅以及大米、海洋双壳贝类和头足类动物中镉的新的最高限量。
5. Edible marine bivalve having a fluted fan-shaped shell that swim by expelling water from the shell in a series of snapping motions.
   可食用的海洋双壳类动物，壳呈扇形且有凹巢，通过一连串的张合动作将水逐出壳外而游动。
6. Temporal and Spatial Changes of Secondary Patterns of Jurassic Bivalve Palaeobiogeography in the Proto Atlantic
   古大西洋侏罗纪双壳类动物地理区系二级模式的时空分布规律
7. Unique Optical Reflection Spectra of Bivalve Nacre and Its Origin
   珍珠层独特的反射光谱特征及其成因
8. The Effect of Environmental Stress on the Immune Activity of Several Marine Bivalve and Crustaceans
   环境污染对几种海洋双壳类和甲壳类免疫活性的影响
9. The Early-Middle Devonian bivalve faunas, life-habits and depositional environments of Guangxi
   广西早、中泥盆世双壳类动物群、生活习性及其沉积环境
10. 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。
11. 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。
12. "Any of various marine gastropod mollusks, chiefly of the genus urosalpinx, that bore holes into the shells of bivalve mollusks.u.cinera is destructive to oysters."
    “海洋腹足纲软体动物，主要指在双壳类软体动物的贝壳上钻孔的骨螺属。该属的尾角螺对牡蛎十分有害。”
13. Wormlike marine bivalve that bores into wooden piers and ships by means of drill-like shells.
    象虫一样的海生双壳类动物，用其象钻一样的壳在木质的桥墩和船只上钻洞。
14. Marine bivalve common in Philippine coastal waters characterized by a large thin flat translucent shell.
    产于菲律宾沿海水域中普通的海生双壳类动物，有半透明的大而薄的壳。
15. A marine bivalve mollusk of the family Pholadidae, having a long shell with which it bores into wood, rock, and clay, often causing destruction of wharf pilings.
    海笋，穿石贝：海笋科中的一种海类甲壳软体动物，有长的甲壳，可以借之伸入到木头、岩石和泥土中，常引起对码头堆放物的破坏。
16. The structural color of nacre in bivalve shells of Pinctada maxima is derived from the combination effects of aragonite-protein multilayer structure and yellow pigments in nacre.
    大珠母贝珍珠层的结构色是由文石板片和蛋白质层构成的多层薄膜结构和黄色素的共同作用决定的。
17. Thin-shelled bivalve having the right valve deeply notched.
    薄壳的双壳类动物，其瓣膜的凹曹很深。
18. Marine bivalve mollusk having a dark elongated shell; live attached to solid objects esp. in intertidal zones.
    有深色加长壳的海生双科类软体动物；附着在固体特别是潮间带的固体上生活。
19. Maximum limits for cadmium in rice, marine bivalve molluscs and cephalopods – cadmium can provoke kidney damage;
    大米、海洋双壳贝类和头足类动物中最高镉限量-镉可造成肾脏损害；
20. Tropical marine bivalve found chiefly off eastern Asia and Pacific coast of North and Central America; a major source of pearls.
    主要产于亚洲东部远海和美洲北部及中部太平洋沿岸的热带海洋双壳动物；珍珠的主要来源。
21. Having a hard shell or shell-like covering. somewhat heart-shaped sand-burrowing bivalve mollusks.
    有硬壳或壳状遮盖物。稍有心脏状掘沙的双壳类软体动物。
22. Brackish water BIVALVE FAUNA IN JURASSIC Yanshiping group of Southern Qinghai and its paleosalinity analysis
    青海南部侏罗纪雁石坪群中半咸水双壳类动物群及其古盐度分析
23. Marine or freshwater bivalve mollusk that lives attached to rocks etc..
    附着在岩石等物上的海水或淡水双科类软体动物。
24. 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。
25. Food sanitation quality of major economic bivalve in coastal waters south to Changjiang Estuary
    长江口以南沿岸海域主要经济贝类的食品卫生质量状况
26. Somewhat heart-shaped sand-burrowing bivalve mollusks.
    稍有心脏状掘沙的双壳类软体动物。
27. LOBSTER/ CRAB/ BIVALVES: Bivalve prices are increasing slightly due to a decline in offer.
    龙虾/蟹/双壳贝类：由于双壳贝类的供给偏低，价格稍有回升。
28. The Geochemistry Research on Cold-seep Bivalve Fossils of the Northern Continental Slope, South China Sea; Rheological Properties of the Continental Lower Crust and Destruction Mechanism of the North China Craton
    南海北部陆坡冷泉双壳化石地球化学研究大陆下地壳流变性质与华北克拉通破坏机制
29. Study on Edible Lamellibranch in Changle Inshore and Their Sustainable Utilization marine bivalve that bores into rock or clay or wood by means of saw-like shells.
    长乐沿海食用双壳贝类及其可持续利用的研究用它锯一样的壳在岩石、泥土或木头中钻洞的海生双壳类动物。
30. Tiny marine and freshwater crustaceans with a shrimp-like body enclosed in a bivalve shell.
    微小的海水及淡水甲壳动物，身体象虾，双壳。

noun

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

   Synonym:    pelecypodlamellibranch

adj

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

   Synonym:    bivalved