sea urchins的例句大全

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.

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.

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.

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.

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.

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.

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.

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

翠西雅: 是海胆,那个就免了.

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.

spiny sea urchins

多刺的海胆

"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.”