贝类的英文：
shellfish
mollusks
- It is profitable to farm shellfish.
养殖贝类有利可图。 - Shellfish usually attach themselves to rocks.
贝类通常附着于岩石上。 - Shellfish with a hinged double shell,eg a mussel or clam
双壳贝类(如贻贝或蛤) - But it's so incredibly expensive here.
但是在这儿,贝类却贵得令人难以置信。 - Oyster is one kind of famous marine seafood.
牡蛎是一种著名的海产贝类 - Glucasmine is an amino sugar extracted from the chitin of shellfish.
葡萄糖氨是一种从贝类壳质中萃取的氨基糖。
n. 贝，甲壳类水生动物
- The lobster is a shellfish.
龙虾是水生贝壳动物。 - Glucasmine is an amino sugar extracted from the chitin of shellfish.
葡萄糖氨是一种从贝类壳质中萃取的氨基糖。
n. 软体动物
- There are two types of mollusk that are actively venomous.
有两种随时释放毒素的软体动物。 - An animal, such as an insect or a mollusk, that lacks a backbone or spinal column.
无脊椎动物缺少脊骨或脊柱的动物，例如昆虫或软体动物 - A protein substance that is the organic basis of mollusk shells.
贝壳硬蛋白作为软体动物贝壳有机基质的蛋白质 - 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.
海洋腹足动物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 - I swear I have never seen such a mollusk with thorns all over its body.
我敢发誓我从来没有见过这种全身长满棘刺的软体动物。