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单词 cephalopod
释义

cephalopod /'sef(ə)lə(ʊ)pɒd//'sɛfələpɑd/

英汉-汉英词典
n. [动]头足类动物
词组 | 习惯用语
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  • cellophane n. 玻璃纸
  • encephalitis n. 〈医〉脑炎
  • cephalic adj. 头的
  • encephalitic 脑炎的
cephalopods n. 头足类动物; 头足类动物的;

网络短语:
Cephalopods 动物; 头足类; 头足纲; 头足类动物类;
cephalopods larvae 头足类稚仔
cephalopod resources 头足类资源
cephalopod assemblages 头足类群聚
cephalopod fisheries 头足类渔业
cephalophyma cephalopod 头足纲动物
cephalopod larva 头足类稚仔
biology of cephalopods 头足纲生物学
marine cephalopod resource 海洋头足类资源
marine cephalopod resources 海洋头足类资源
英语例句库
  1. Statolith in the cephalopod is an important source of ecological information, and mastering the morphologic features of the statolith is fundamental to fisheries biology.
    摘要耳石是头足类生态的重要信息载体,掌握其形态特征是渔业生物学研究的基础。

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原声例句
双语版 TED-Ed 演讲精选

Rather than a body map, the cephalopod brain has a behavior library.

章鱼的脑部没有身体地图,却有个行为图书馆。

6 Minute English 六分钟英语

A cephalopod is a kind of sea creature, like a squid or octopus.

足类动物是一种海洋生物,例如乌贼或章鱼。

双语版 TED-Ed 演讲精选

Cephalopods may have evolved complex brains long before our vertebrate relatives.

头足类或许比我们的脊椎动物近亲更早演化出复杂的脑部。

6 Minute English 六分钟英语

Yeah. You do know what cephalopods are, don't you? - Yes, of course I do.

是的,你知道头足类动物是什么,对吧?是的,我当然知道。

CNN 10 学生英语 2022年1月合集

Guess you could " magnapin" it on their deep " seeded" fear of being on a " cephalopod cast" .

我猜你可以将其放大到他们对捕捞头足类动物存在根深蒂固的恐惧上。

科学60秒-科学美国人 2021年3月合集

How? Like other cephalopods, they can rapidly change the pigmentation patterns on their skin by contracting and relaxing their muscles.

如何做到?像其它头足类动物那样,它们可以通过收缩和放松肌肉来迅速改变皮肤上的色素沉着图案。

TED-Ed(视频版)

Fortunately, our soaring cephalopod has a plan.

幸运的是,我们翱翔的头足类动物有一个计划。

2023-38

But it was unclear whether such a device might interest the lone cephalopod.

但尚不清楚这样的装置是否会引起孤独的头足类动物的兴趣。

科学杂志:科技

They based their approach on cephalopods like octopuses and cuttlefish.

他们的方法基于章鱼和墨鱼等头足类动物。

PBS人体科学

Am I saying that cephalopods have better eyes than us?

我是说头足类动物的眼睛比我们好吗?

中文百科

头足纲

枪形目鱿鱼
大西洋耳乌贼

头足纲(学名:Cephalopoda)是软体动物门的一个纲。化石种在一万种以上,现仅存786种,主要是各类乌贼和章鱼。头足纲动物为全部海生,肉食性,身体两侧对称,分头、足、躯干三部分。头部发达,两侧有一对发达的眼。足着生于头部,特化为腕和漏斗,故称头足类。漏斗位于头部腹面,在头和躯干之间。原始种类具有外壳,现存种类则多是内壳或无壳。鳃为羽状,一对或二对,心耳和肾的数目和鳃一致。口腔具有颚片和齿舌。神经系统集中,感官发达。循环系统为闭管式。直接发育(无需变态)。

头足纲可分为两个到四个亚纲,其中现存两个亚纲。一个是蛸亚纲(Coleoidea)又称为二鳃亚纲,外壳已经消失或是内化。此亚纲包括章鱼、乌贼、鱿鱼等。另一个是鹦鹉螺亚纲(Nautiloidea)又称为四鳃亚纲,外壳依然存在,此纲包括鹦鹉螺等。另有已灭绝的菊石亚纲(Ammonoidea,也可以分类为四鳃亚纲)和箭石亚纲(Belemnoidea)。

英语百科

Cephalopod 头足纲

Left: A pair of Sepia officinalis in shallow waterRight: Benthoctopus sp. on the Davidson Seamount at 2,422 m depth
Left: An octopus opening a container with a screw capRight: Hawaiian bobtail squid, Euprymna scolopes, burying itself in the sand, leaving only the eyes exposed

A cephalopod (pronounced /ˈsɛfələˌpɒd/) is any member of the molluscan class Cephalopoda (Greek plural κεφαλόποδα, kephalópoda; "head-feet"). These exclusively marine animals are characterized by bilateral body symmetry, a prominent head, and a set of arms or tentacles (muscular hydrostats) modified from the primitive molluscan foot. Fishermen sometimes call them inkfish, referring to their common ability to squirt ink. The study of cephalopods is a branch of malacology known as teuthology.

近义、反义、联想词
近义词
n.
mollusk, mollusc, shellfish

adj.
Cephalopoda, class Cephalopoda

联想词
octopus章鱼;squid鱿鱼;jellyfish水母;vertebrate脊椎动物;mollusk软体动物;mammal哺乳动物;reptile爬虫类的;mammalian哺乳动物;snails腹足类;mammals哺乳类;shark鲨鱼;
英英词典
cephalopod n.
  1. marine mollusk characterized by well-developed head and eyes and sucker-bearing tentacles

  2. synonymous: cephalopod mollusk
cephalopod adj.
  1. relating or belonging to the class Cephalopoda

  2. synonymous: cephalopodan
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更新时间:2025/6/19 16:31:57