Sea-floor dwellers, too, get relatively big.

海底生物也相对较大。

Explore the underwater passages of the Dallas World Aquarium to observe remarkable creatures from up close.

来到达拉斯世界水族馆的水底隧道，一抬头就能近距离观赏迷人的海底生物。

The sculptures change over time as sea-life takes up residence, and will one day be completely reclaimed by nature.

由於海底生物会寄居在雕塑，所以这些雕塑常常有不同的面貌，直到有一天牠们回归大自然的怀抱。

Creatures here grow to a great size.

海底的生物体型硕长。

They also said it was definitely not in the “HURL guide, ” which is a directory of undersea creatures in the Pacific Ocean.

这只新品种章鱼在《赫尔指南》这本太平洋海底生物名有出现。

As it drags it destroys everything living on the bottom Corals, sea fans, plants.

当它拖动时，它会摧毁海底的一切生物：珊瑚、海扇、植物。

He predicts the team will find widespread changes to the ocean floor and sea life in areas around Tonga.

他预测这个团队将发现汤加周边地区海底和海洋生物的广泛变化。

Seafloor dwellers, too, get relatively big; Antarctic sea spiders are the size of dinner plates, scale worms are the size of marine biology textbooks.

海底生物也相对较大；南极海蜘蛛有餐盘大小，鳞虫有海洋生物学教科书那么大。

I've always been fascinated by the marine life under the sea, so scuba diving would be fun.

我一直对海底的海洋生物着迷, 所以水肺潜水会很有趣。

They're bottom dwellers, living up to 2100 meters deep, and usually eat the dead carcasses they find on the ocean floor.

它们是海底生物，生活在深达 2100 米的深处，通常以在海底发现的尸体为食。

- Let’s switch from flying over the sea to studying the creatures beneath it, because contagious cancers have been discovered in shellfish.

--- 让我们从飞越大海转向研究海底的生物，因为在贝类发现了传染性癌症。

500 million to one billion years later, life emerged at the bottom of the ocean, where single-celled organisms flourished around hydrothermal vents.

5亿到10亿年后，生命出现在海底，单细胞生物在热液喷口周围繁衍生息。

This is because under the surface is a dark and hostile environment with unrelenting high pressure, freezing temperatures and bizarre creatures in the depths.

这是因为在海面下是一个黑暗而充满敌意的环境，有着无情的高压、冰冷的温度和海底奇异的生物。

Some deep-sea creatures flourish around undersea  geysers or hydrothermal vents, which erupt in streams of mineral-rich seawater, warmed by  magma deep in the Earth's crust.

一些深海生物在海底间歇泉或热液喷口周围繁衍生息，它们在富含矿物质的海水喷发，被地壳深处的岩浆加热。

Fishing boats using giant nets that catch everything on the ocean floor are barred by a local government order from operating within five nautical miles of the coastline during the turtle nesting season.

在海龟产卵季节，地方政府命令，禁止使用巨型渔网捕捞海底一切生物的渔船在海岸线五海里范围内作业。

These drifting graptolites spread around the world  faster than the species attached to the seafloor, carried much further than any organism tied  to the ocean floor could hope to travel.

这些漂流笔石在世界范围内的传播速度比附着在海底的物种要快，其携带的距离也比附着在海底的任何生物体希望传播的距离要远得多。

So, it eats all kinds of organisms on the sea floor from shellfish to sea urchins moving their little tiny feet underneath to glide across the sea floor, and then strike fear into organisms that they encounter.

因此，向日葵海星吃从贝类到海胆的海底各种生物，移动它们下面的小脚在海底滑行，从而让它们遇到的生物感到恐惧。