The Sea Urchins的意思|示意

Visually arresting, hazardous to swimmers, and-to some cultures-delicious, sea urchins are also revealing new information to the scientists who study them.

形象醒目，对游泳者来说有点危险，但对有些文化来说却非常美味，海胆也为研究他们的科学家们提供了一些新信息。

No corals, no sea urchins and no who-knows-what-else would be bad news indeed for the sea.

海绵、海胆以及其他那些为人所知的生物的消失对海洋来说可不是好消息。

Sea urchin Sea urchins are an ancient biology, it has been on earth millions of years on the survival of history.

海胆海胆是海洋里一种古老的生物，它在地球上已有上亿年的生存史。

Sea Urchins Animals of all shapes and sizes have made the trip into space including a group of particularly adventurous sea urchins.

海胆 不同形状和大小的动物被送入了太空，包括一种特别富有冒险精神的海胆。

Sea a urchins brandish their spines on the seafloor near the Channel Islands.

海胆在海峡群岛附近的海底挥舞着它们的棘突。 。

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。