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单词 crustacean
释义

crustacean /krʌ'steɪʃn//krʌ'steʃən/

英汉-汉英词典
  1. n. 甲壳纲动物(如蟹、龙虾)
  2. adj. 甲壳纲的
词组 | 习惯用语
您要查找的是不是:
  • Procrustean adj. 强求一致的
  • crustiness n. 执拗,顽固,倔强
crustaceans n. 甲壳类;甲壳纲动物(crustacean的复数)
crustacean n. 甲壳纲动物

网络短语:
crustacean n 甲壳类动物
Crustaceans 甲壳纲动物; 甲壳类; 甲壳纲;
Crustacean eggs 甲壳類卵
The crustacean 甲壳动物
Isopod crustaceans 甲壳等足虫
parasitic crustaceans 寄生甲壳动物
decapod crustacean 十足甲壳类;甲壳动物
Macrobenthic crustacean 大型底栖甲壳动物
crustacean isopod 等足目甲壳动物
英语例句库
  1. amphipod crustacean parasitic on cetaceans.
    寄生在鲸身上的片足甲壳动物。
  2. These crustaceans provide a valuable food source for some fish.
    这些甲壳纲动物是某些鱼类重要的食物来源。
  3. small freshwater crustaceans with a shield-shaped carapace
    长有盾牌状甲壳的小型淡水甲壳动物
  4. small amphipod crustacean having a grotesque form suggestive of the praying mantis;
    小型片足甲壳动物,其形状怪异让人联想起螳螂;
  5. Fresh and deep frozen seafood products Shellfish, crustaceans, botargo, frozen fish, salt water...
    分类标题:海鱼|冷冻和速冻鱼类...
  6. Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.
    孤立的性质,硬鳞鱼殴打海水来自嘴里去揭露猎物,如软体动物,甲壳类,蠕虫和海绵动物。
  7. " Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.
    水蚤不是昆虫类而是桡脚类的动物,像龙虾或螃蟹那样有甲壳的,但是非常小的。These crustaceans provide a valuable food source for some fish.
    这些甲壳纲动物是某些鱼类重要的食物来源。
  8. " Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.
    水蚤不是昆虫类而是桡脚类的动物,像龙虾或螃蟹那样有甲壳的,但是非常小的。
  9. Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.
    孤立的性质,硬鳞鱼殴打海水来自嘴里去揭露猎物,如软体动物,甲壳类,蠕虫和海绵动物。

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原声例句
VOA Standard 2014年4月合集

Strausfeld says the organ systems detailed in this study are easily recognizable in today's crustaceans.

Strausfeld说研究中详细可见的器官系统在如今的甲壳纲生物中也清晰可见。

PBS访谈环境系列

The gentle giants work together to surround the tiny crustaceans with an ever-tightening spiral of bubbles.

这些温和的巨兽们协同作业,对这些微型甲壳纲动物四面包抄,形成一个不断向内缩紧的气泡螺旋。

自然历史博物馆

Worms and enemies and crustaceans are protected there.

蠕虫和它的天敌,还有甲壳类动物都能在这里得到保护。

VOA慢速英语_科技

Krill are crustaceans and look like very small shrimp.

磷虾是甲壳类动物,它看起来像很小的虾子。

透视百科科技类

It's found in insects, fungi, and crustaceans.

它存在于昆虫、真菌、甲壳类之中。

自然历史博物馆

They are unique in the fact that they are the only land-based crustacean.

潮虫的独特之处在于它们是唯一的陆生甲壳纲动物

BBC 听力 2014年6月合集

The study is the latest to suggest that crustaceans may feel pain.

这是表明甲壳动物也能感觉到疼痛的最新研究。

VOA慢速英语_科技

Baleen whales eat small creatures that include krill, fish or crustaceans called copepods.

须鲸以小型生物为食,包括磷虾、鱼类或被称为桡足动物的甲壳类动物。

PBS访谈环境系列

There is kinds of jellies and crustaceans and little squids and the fish.

有各种各样的水母、甲壳类、鱿鱼和其他鱼类。

科学60秒-科学美国人 2019年9月合集

The renovation renders the shells more precious to their owners-and to other covetous crustaceans as well.

这种改造让寄居蟹更加珍惜自己的螺壳,而其它贪婪的甲壳类动物也会垂涎这样的螺壳。

中文百科

甲壳亚门

Anatomía de un malacostráceo.
Apéndice birrámeo de tipo estenopodial de Triops.1-5: enditos; 6: endopodio; 7: exopodio; 8: epipodio; 9: protopodio.

甲壳亚门是由非常大的一组的节肢动物门形成的,通常被当作是一个亚门,包括常见的物种,例如螃蟹,虾,龙虾,淡水龙虾,磷虾,和藤壶等等。这些物种通过对非常不同的环境和方式的适应而极其相异。有人将它们称为是“水中的昆虫”。

其中有67,000个已经被描述物种,大小尺寸范围从0.1 mm(0.004寸)Stygotantulus stocki,到具有了一个腿长跨度达到3.8米(12.5尺)和重量达到20公斤(44磅)的甘氏巨螯蟹。

英语百科

Crustacean 甲壳亚门

A segmented animal is seen from the side. It has a long antennae and small black eyes; one pair of legs is much more robust than the others; the body is slightly arched and each segment carries a pair of appendages. The whole animal is translucent or a pale brown colour.
A shed carapace of a lady crab, part of the hard exoskeleton
Body structure of a typical crustacean – krill
Eggs of Potamon fluviatile, a freshwater crab

Crustaceans (Crustacea /krʌˈstʃə/) form a very large group of arthropods, usually treated as a subphylum, which includes such familiar animals as crabs, lobsters, crayfish, shrimp, krill and barnacles.

The 67,000 described species range in size from Stygotantulus stocki at 0.1 mm (0.004 in), to the Japanese spider crab with a leg span of up to 3.8 m (12.5 ft) and a mass of 20 kg (44 lb). Like other arthropods, crustaceans have an exoskeleton, which they moult to grow. They are distinguished from other groups of arthropods, such as insects, myriapods and chelicerates, by the possession of biramous (two-parted) limbs, and by their larval forms, such as the nauplius stage of branchiopods and copepods.

近义、反义、联想词
近义词
n.
arthropod

adj.
Crustacea, class Crustacea

联想词
lobster龙虾;crab螃蟹;crabs吊钳;shellfish贝;octopus章鱼;shrimp虾;squid鱿鱼;eel鳝鱼;vertebrate脊椎动物;jellyfish水母;fish捕鱼,钓鱼;
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更新时间:2025/6/19 12:20:50