sea urchins

Tricia: Those are sea urchins . We'll 3 pass on those.

翠西雅: 是海胆,那个就免了.

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Among mollusks and zoophytes, I found in our trawl's meshes various species of alcyonarian coral, sea urchins, hammer shells, spurred-star shells, wentletrap snails, horn shells, glass snails.

我又在鱼网眼上得到了属于软体类和植虫类的各种不同的翡翠虫、海渭、糙鱼、马刺鱼、罗盘鱼、樱子鱼、硝子鱼。

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He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus.

他让这些“无核”的卵跟海胆属的海胆的精子受精。

词典精选例句

Comparison of Growth between Sea Urchins Strongylocentrotus intermedius × S. nudus Hybrids and their Parents

中间球海胆与光棘球海胆杂交子一代的生长比较研究

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Echinodermata of them mainly includes two kinds of starfish and 8 kinds of Sea urchins, altogether 10 kinds;

棘皮动物主要包括海星2种和海胆8种共10种；

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Too many sea urchins can virtually clear-cut the underwater kelp forest where fish live and hide.

过量的海胆会把海藻吃光，令鱼类失去栖息地。

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spiny sea urchins

多刺的海胆

朗文当代高级英语词典 第6版

On the sea bed at depths of up to3,000ft are vast coral reefs, forests of willowy feather-stars and russet-red sea urchins.

在深达近千米的海底，生长着大片绮丽的珊瑚礁、婀娜多姿的海星和黄褐色的海胆。

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Radially symmetrical marine invertebrates including e.g.starfish and sea urchins and sea cucumbers.

包含例如海星海胆和海黄瓜等的放射对称的海生无脊椎动物。

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Restoring balance between predator and prey, once overfished snapper eat sea urchins that had nearly denuded the reefs at Goat Island reserve.

海洋里的生态平衡需要维持，啮鱼曾经遭到过度捕捞，没有天敌的海星一度几乎将高特岛保护区的岩石表面侵蚀待尽。

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The sea urchins can appear abnormal gene expression and gene mutations if they are exposed to oil-polluted environment for a long time.

海胆在石油烃长期污染下会导致DNA甲基化异常和基因突变产生。

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Shrimp may soon be given disease-fighting genes taken from sea urchins.

不久也许可以给虾配上从海胆提取的抗病基因.

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"echinoid: an echinoderm of the class Echinoidea, which includes the sand dollars and sea urchins."

“海胆：一种属于海胆纲的棘皮动物，包括沙钱和海胆.”

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Sea urchins can also be used by scientists to detect toxic chemicals.

海胆还可以用于探测有毒化学成分.

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The sea off Dalian abounds with quality seafood, such as abalones, sea cucumbers, scallops, prawns, crabs, and sea urchins.

大连外海盛产优质的海鲜，如鲍鱼、海参、扇贝、虾、蟹和海胆。

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Sea urchins are another example.

另一个例子是海胆。

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The same sea urchins , sea urchins but the two places a qualitatively different.

同是海胆, 但是两地的海胆却有着质的不同.

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Prise open the shell to sea urchins , sea urchin eggs is delicious.

将海胆的外壳撬开后,就是美味的海胆卵.

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I found a lot of sea urchins.

我找了很多的海胆。

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Sea urchins have a powerful appetite for kelp.

海胆对于海藻有着极强的食欲。

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For instance, it appears the ancestor of brainless starfish and sea urchins had a brain.

例如, 无脑海星和海胆的祖先似乎曾有大脑.

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Sea urchins and corals are promising candidates for preservation.

海胆与珊瑚是很有希望受到保护的海洋生物。

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The Sea Urchins of the Yellow Sea and the East China Sea

黄、东海海胆分类学研究

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The most acceptable external tag is the nylon screw tag, which is suitable for studying the behavior of sea urchins.

较理想的外部标志方法是尼龙螺丝钉标志法，适用于海胆的行为研究；

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Diseases of sea cucumbers and sea urchins

海参和海胆的疾病

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Scientists have long used sea urchins to study fertilization and early development in humans.

科学家们一直用海胆来研究受精卵和人类早期形态.

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Sea urchins are found on rocks and in seaweed and sting in the same way.

海胆是上发现的岩石和在海藻和斯汀在相同的方式。

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Sea urchins are a constant annoyance.

海胆永远是一个骚扰者。

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He compares sea urchins to rabbits and other grazers found on land.

把海胆与兔子和其它陆生食草动物作个比较.

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The hard outer shell of sea urchins are commonly called tests.

海胆的坚硬外壳通常被称为甲壳.

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