Pugh is the only person to have completed a long distance swim in each of the five oceans of the world.

普是全球惟一一位在五大洋中完成长距离游泳的人。

youdao

But measurements of Halley's comet and five others threw cold water on the idea that comets provided a large share of the oceans.

但是针对哈雷彗星和其他五颗彗星的观测结果给这一结论大泼冷水。

youdao

Since becoming a topic of widespread worry about five years ago, the changing pH of the oceans has been added to the litany of environmental woes.

自从约5年前成为广为传播的忧虑话题之一之后，环境问题的冗长清单上又多了一项海洋PH值的变化问题。

youdao

The researchers say the coral trade is removing about one million five hundred thousand live stony corals from the oceans each year.

VOA: special.2010.08.10

He and his team studied tree mass, dead wood and soil carbon in twenty-five mangrove ecosystems in the Indian and Pacific Oceans.

VOA: special.2011.05.10

By eighteen fifteen, five thousand chronometers were in use on ships sailing the world's oceans.

VOA: special.2010.07.14

In the oceans, the IUCN reports that five out of eight tuna species are now "threatened" or "near threatened, " while 26 recently-discovered amphibians have been added to the Red List including the "blessed poison frog" (classified as vulnerable) while the "summers' poison frog" is endangered.

CNN: Western black rhino declared extinct

It also outlines proposals for children to be taught a chronological history of Britain, to begin to write simple computer programs at age five and to learn the names of continents, oceans, countries and geographic features, as well as how to use maps and compasses in geography lessons.

BBC: Business leaders raise concern over science curriculum

There are in fact five known "garbage patches" in the world's oceans.

CNN: STORY HIGHLIGHTS