Noun:

1. the bottom of a sea or ocean

They dropped their net to the floor of the ocean.

他们把网下到海底。

These creatures live in the depth of the Pacific Ocean.

这些生物生活在太平洋的海底。

Zheng including navigational charts, Zheng He's ocean floor model ships, Zheng He's picture and text information.

其中有郑和航海图, 郑和远洋楼船模型 、 郑和下西洋的图片及文字资料.

Scientists are fairly certain about the effects of hot spots beneath the ocean floor.

科学家们确信在海底下方的热点作用.

IN THE 1960 s and 1970 s, the idea of mining the ocean floor was all the rage.

在1960年代和70年代, 海底采矿的想法风行一时.

Located in Minnesota's Mall of America, Underwater Adventures offers visitors a virtual tour the ocean floor.

位于美国明尼苏达州购物商场的水下冒险为游客提供了一个海底的虚拟旅行.

The boat settled down on the ocean floor.

这艘船沉到了大洋底部.

Rising molten rock flows out on the ocean floor and caps the fissures, trapping the water.

上升熔岩流到海底并堵住了裂隙, 结果把海水封在里面.

Valuable amounts of minerals such as iron, copper and so on exist on the ocean floor.

例如铁 、 铜等这些大量有价值的矿物都存在于广阔的海底中.

The damaged ship leaned over and slowly settled down on the ocean floor.

被毁坏的轮船开始倾斜,然后慢慢地沉入海底.

About 235 miles ( 378 kilometers ) east of Halifax, the ocean floor drops away.

在哈利法克斯省东边大约235英里 ( 378公里 ), 海底地形出现很大的坡度.

The damaged ship leaned over and slowly settled own on the ocean floor.

这艘遭毁坏了的船倾斜了,并缓慢地沉到海底.

The damaged ship leaned and slowly settled down on the ocean floor.

这艘损坏的船倾斜起来,慢慢沉到大洋底.

He assured Field that it was possible to lay a cable on the ocean floor.

他使菲尔德相信,有可能在海底铺设电缆.

If it is present, it could seep into the crust and escape through the ocean floor.

如果真的存在的话,那么, 甲烷就可能渗出地壳,通过海底逸出.

A sea star with vibrant purple coloring rests an ocean floor.

在自然界模式.一只海星和有活力的紫色休息在海底.

Underwater photography is also important in mapping parts of the ocean floor.

水下摄影在绘制部分海床图时也是很重要的一个方法.

Recent ocean floor data confirm the first part of this slow process.

近来洋底资料证实了这一缓慢过程的第一部分.

One of the most interesting projects in oceanography is the work of mapping the ocean floor.

在海洋地理学中最有趣的工程之一就是绘制海床图.

We really do know more about the surface of the moon than the total ocean floor.

看来,我们对月球表面的了解确实要比对海底地貌的了解要多得多啊.

It a vent a crack in the ocean floor.

那里是海底平面的排气口,裂缝.

The submarine bottomed on the ocean floor.

潜水艇停在洋底.

They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor.

它们与水深图稍有不同,后者实际上是洋底地形图.

Plumes are hot enough to melt their way through the ocean floor or through a continent.

地幔羽的热量足以熔穿海底或大陆.

A long, broad elevation that slopes gently from the earth's surface or the ocean floor.

斜坡:从地球表面或海底缓缓倾斜的长而宽的高地.

They spend hours feeding on the ocean floor.

它们花好几个小时在海底进食。