The sea bed was scoured with powerful nets

他们用结实的网把海床搜索了一遍。

It pumps millions of tons of carbon dioxide under the sea bed.

它将数百万吨的二氧化碳泵入海床之中。

Just off the coast of Indonesia, the sea bed was ripped open.

在印度尼西亚沿海的海底，海床被撕开。

At their lushest they can transform the sea bed into an underwater meadow.

这种蓬勃的长势可以把海床覆盖在下面。

Exactly. When you get in the sea, the sea bed looks like exactly like marble.

完全正确。你在海里的时候，海底看上去非常像大理石。

It lowers it's legs onto the sea bed and pushes further and then the vessel comes out of the water.

它把四条腿拄到海床上再伸长，船体就从水面升出来了。

Rich mineral deposits have been found in the sea bed.

【rich】海底发现有丰富的矿床。

Any element you care to mention is there, in solution or lying on the sea bed.

你想提到的任何元素都在那里，在溶液中或躺在海床上。

Deep at the bottom of our oceans, there are hydrothermal vents, which spew heated gas and liquid from beneath the sea bed.

地球上的海底深处，存在深海热泉喷口泉口会喷出海床下面产生的热气或热液。

We've followed the journey of the sea bed from its birth at the mid-ocean ridge to where it collides with the land.

我们从大洋中脊的海床诞生之地开始一路追寻，直到海床与大地碰撞之处。

The sea bed was scoured with powerful nets and there was tremendous excitement on board when a chest was raised from the bottom.

他们用结实的网把海床搜索了一遍。当一只箱子从海底被打捞上来时，甲板上人们激动不已。

Today, enough soundings are available to enable a relief map of the Atlantic to be drawn and we know something of the great variety of the sea bed's topography.

现在已有足够的水深测量数据来绘制一张大西洋洋底地形图，而且我们对海底地形的千变万化也有了一定的了解。

Half a century ago scientists discovered hot vents on the sea bed that were home to organisms living happily in conditions that, until then, had been thought inimical to life.

半个世纪前，科学家们在海床上发现了热喷口，这是生活在该环境下有机生物的家园，在此之前，人们一直认为这种环境对生命有害。

The open sea was deep and mysterious, and anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea bed was flat.

无边无际的海洋深邃而又神秘，凡是稍稍想过大海海底的人大概都会认为海底是平坦的。

" The weather conditions are challenging. The remoteness of the site is challenging. The depth of the sea in the search area is challenging. The roughness of the sea bed is challenging."

Truss先生说，“天气状况、事发地点偏远、搜索区域的海洋深度以及海床的凹凸不平都极具挑战性。”

The Bajau are a people from Malaysia and Indonesia who make their living diving to depths of 65 feet to collect pearls, clams, and other goodies off the sea bed.

巴瑶族是来自马来西亚和印度尼西亚的一个民族，他们以潜入 65 英尺的深度从海床上收集珍珠、蛤蜊和其他好东西为生。

Take the British coastline - all along the shores, the kelp and seaweed growing there support a huge range of life. Where kelp meets the sea bed, all kinds of animals can use it for shelter.

以英国海岸线为例——在整条海岸线上生长着的海带和海藻，给各种各样的生物提供了便利。在海藻与海床交汇的地方，各种动物都可以找到自己的栖身之所。