bivalve
英 [ˈbaɪvælv]
美 [ˈbaɪvælv]
n. 双壳软体动物(如贻贝)
BNC.29959 / COCA.31723
牛津词典
noun
- 双壳软体动物(如贻贝)
any shellfish with a shell in two parts, for example a mussel
英英释义
noun
- marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
adj
- used of mollusks having two shells (as clams etc.)
双语例句
- 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。 - 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。 - 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。 - 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。 - 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 - 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。 - 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 - "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。” - 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。 - 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。
