mollusc

简明释义

英[ˈmɒləsk]美[ˈmɑːləsk]

n. 软体动物

复 数 m o l l u s c s

英英释义

单词用法

同义词

反义词

例句

1.Beside having similar properties to mollusc shell nuclei, the new pearl nuclei possess some advantages such as white color, strong luster, round shape and cheap cost.

这种珠核物化性质与现有贝、蚌壳珠核相近，具有颜色白、光泽强、外形圆和价格低廉等特点。

2.Its stomach contents mainly consist of hydrophyte, miscellaneous fishes, shrimps, mollusc, aquatic insects and worms.

胃内物组成有植物、小杂鱼、虾类、贝类、水生昆虫和蠕虫。

3.Population genetics and molecular phylogeny are the important contents for research of mollusc genetics.

群体遗传学和分子系统学是遗传学研究的重要内容。

4.But this sponge was moving, and it was in fact a Maldivian sponge - snail - a mollusc that survives by mimicking a sponge.

但是这个海绵正在移动，实际上它是马尔代夫的一种海绵蜗牛——一种靠模仿海绵生存下来的软体动物。

5.They build small fires in the sterns, grilling crustaceans and boiling thin mollusc stews.

他们在船尾生火启灶，或炙烤海贝，或煮炖海鲜。

6.Various sauces or juices can be added to the gelatinous mass, but the idea is to get that mollusc into your stomach before it's legally dead.

各种配料，酱料可以加在这凝胶状的物体上面，最重要的是在它们死去之前吃了它们。

7.The tiny mollusc Limacina helicina, which is found in Arctic waters, will be particularly vulnerable, he said.

加图索称，生活在北极海域的微型软体动物鯱螺（学名：Limacinahelicina）特别容易受到伤害。

8.The garden is home to a variety of molluscs, including snails and slugs.

这个花园里生活着各种各样的软体动物，包括蜗牛和蛞蝓。

9.Some species of molluscs are known for their beautiful shells.

一些软体动物种类以其美丽的外壳而闻名。

10.Conch shells are a type of mollusc that is often used in jewelry.

海螺壳是一种常用于珠宝制作的软体动物。

11.The chef prepared a delicious dish using fresh molluscs from the market.

厨师用市场上新鲜的软体动物准备了一道美味的菜肴。

12.Researchers are studying the behavior of molluscs in their natural habitats.

研究人员正在研究软体动物在自然栖息地中的行为。

作文

Molluscs are a diverse group of invertebrates that belong to the phylum Mollusca. This phylum is one of the largest in the animal kingdom, encompassing a wide range of species including snails, clams, squids, and octopuses. The term mollusc (软体动物) derives from the Latin word 'mollis', meaning soft, which aptly describes their soft-bodied nature. These creatures are characterized by their unsegmented bodies, which are typically divided into three main parts: the head-foot, the visceral mass, and the mantle. The head-foot region is responsible for locomotion and sensory functions, while the visceral mass contains most of the internal organs. The mantle, a significant feature of molluscs (软体动物), secretes the shell in those species that possess one.The diversity of molluscs (软体动物) is remarkable. For instance, gastropods, such as snails and slugs, are known for their unique coiled shells or lack thereof. Bivalves, like clams and oysters, have two hinged shells and are primarily filter feeders. Cephalopods, which include squids and octopuses, are highly intelligent and exhibit advanced behaviors, such as problem-solving and using tools. This diversity allows molluscs (软体动物) to inhabit a variety of environments, from deep ocean floors to freshwater lakes and terrestrial habitats.Ecologically, molluscs (软体动物) play crucial roles in their ecosystems. They serve as a food source for numerous predators, including fish, birds, and mammals. Additionally, bivalves contribute to water filtration, improving water quality in aquatic environments. Some molluscs (软体动物), like the giant squid, have fascinated humans for centuries and inspired countless myths and legends. Their unique adaptations, such as the ability to change color and texture, make them intriguing subjects for scientific research.However, many species of molluscs (软体动物) face threats due to human activities. Overfishing, habitat destruction, and pollution have led to significant declines in their populations. Conservation efforts are essential to protect these vital creatures and their habitats. Organizations worldwide are working to raise awareness about the importance of molluscs (软体动物) and to promote sustainable practices that ensure their survival.In conclusion, molluscs (软体动物) are an essential part of our planet's biodiversity. Their fascinating characteristics and ecological significance make them worthy of study and protection. As we continue to learn more about these incredible creatures, it is crucial that we take steps to safeguard their future in the face of ongoing environmental challenges.

软体动物是一个多样的无脊椎动物群体，属于软体动物门。这个门是动物界中最大的之一，包含了许多种类，包括蜗牛、蛤蜊、鱿鱼和章鱼。术语mollusc（软体动物）源自拉丁词'mollis'，意为柔软，这恰如其分地描述了它们柔软的身体特征。这些生物的特点是它们的身体没有分节，通常分为三个主要部分：头足、内脏团和外套膜。头足区域负责运动和感官功能，而内脏团包含大部分内脏器官。外套膜是molluscs（软体动物）的一个重要特征，它分泌出那些拥有壳的物种的壳。molluscs（软体动物）的多样性令人惊叹。例如，腹足类动物，如蜗牛和蛞蝓，以其独特的螺旋形壳或缺乏壳而闻名。双壳类动物，如蛤蜊和牡蛎，具有两个铰链式的壳，主要以过滤方式进食。头足类动物，包括鱿鱼和章鱼，具有高度的智能，并表现出先进的行为，如解决问题和使用工具。这种多样性使得molluscs（软体动物）能够栖息在各种环境中，从深海底到淡水湖泊和陆地栖息地。在生态上，molluscs（软体动物）在其生态系统中发挥着至关重要的作用。它们是众多捕食者的食物来源，包括鱼类、鸟类和哺乳动物。此外，双壳类动物有助于水体过滤，改善水质。一些molluscs（软体动物），如巨型鱿鱼，几个世纪以来一直吸引着人类，激发了无数神话和传说。它们独特的适应能力，如改变颜色和纹理，使它们成为科学研究的迷人对象。然而，许多molluscs（软体动物）种类由于人类活动面临威胁。过度捕捞、栖息地破坏和污染导致它们的种群显著下降。保护工作对于保护这些重要生物及其栖息地至关重要。世界各地的组织正在努力提高人们对molluscs（软体动物）重要性的认识，并促进可持续实践，以确保它们的生存。总之，molluscs（软体动物）是我们星球生物多样性的重要组成部分。它们迷人的特征和生态意义使它们值得研究和保护。在我们继续了解这些不可思议的生物时，我们必须采取措施，在持续的环境挑战面前保护它们的未来。