海洋上的

Within about 50 million years -- no time at all, geologically speaking -- one of the four kinds of mammals that has returned to a marine environment has developed into the largest of all animal forms, the whale.

在大约 5 千万年间(这在地质学上不过是弹指一挥间)，返回海洋的4 种浦乳动物之一的鲸已成为体积最庞大的动物。

The component of the climate system consisting of all snow, ice and frozen ground on and beneath the surface of the Earth and ocean.

冰冻圈是气候系统的组成成分之一，由自然界所有的雪、冰和陆地、海洋表面上、下的多年冻土构成。

There are some 2,000 species of sea stars, such as this striped invertebrate off Ireland's Atlantic coast, living in all the world's oceans.

这是一只生活在远离爱尔兰的大西洋海岸带斑纹的无脊椎动物--海星，这里有近2000种，它们生活在世界上所有的海洋。

The most alarming of all man's assaults upon the environment is the contamination of air, earth, rivers, and sea with dangerous and even lethal materials. This pollution is for the most part irrecoverable.

在人类损坏环境的种种行动中，最令人担心的是人类向大气、土壤、河流以及海洋中排放危险甚至致命物质，而当今这种污染在很大程度上是无法拯救的。

The most alarming of all man''s assaults upon the environment is the contamination of air,earth,rivers,and sea with dangerous and even lethal materials. This pollution is for the most part irrecoverable.

在人类破坏环境的种种行为中，最令人担忧的是人类向大气、土壤、河流以及海洋中排放危险甚至致命物质，而当今这种污染在很大程度上是无法拯救的。

In some cases, stratigraphic relations require these excursions to be sustained for millions of years at values even below the mantle average of -5‰, the minimum value for a steady state C isotope mass balance in the Phanerozoic ocean.

某种程度上来说，层序的相关性需要至少低于地幔平均值-5‰并且至少多个百万年的同位素数值来获得，稳定碳同位素最小值对于新生代海洋碳同位素平衡起到了平衡的作用。

The production of plankton in the world and in some parts of the sea is really enormous.

浮游生物的产量在世界上或是在海洋的某些部位是很丰富的

Located at the Sea Ranch on an infill lot, we designed this 1,030 square foot house and 550 square foot guest house to create a threshold in the larger landscape, moving from the contained space of the hedge row to the open space of the meadow.

该住宅坐落在加州海洋牧场一个狭窄的地块上，占地1030平方英尺，其中客房面积550平方英尺，设计师构建了一处大的景观，由树篱围合，中间是开场的草地。

It was four years ago that we stepped onto the venture through the avenue of learning, bathing in the sea of the culture mixture, heading towards the uncharted destination.

记得那是四年以前，我们启程，踏上了求知的林荫道，沐浴在文化交融的海洋中，奔向未知的尽头。

She feels water on its ordained journey to the sea pass beneath her rippling image.

她感到水在它注定的流向海洋的旅程上从她起皱的影子下经过。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。