英语释义

1. seabed

2. the ground that is at the bottom of the sea

片语

sea-floor reading海底扩张

sea bed海底；海床

modern sea-floor现代海底

sea-floor canyon海底峡谷

sea-floor spreading海底扩张

sea bottom海底；海床

sea-floor geomorphy海底地貌

sea-floor relief海底地形

sea-floor deposit海底沉积

英汉例句

• When she was finally found on the sea floor on March 16 this year - 66 years after the sinking - her life rafts lay among the wreck.

  今年3月16日——它沉没66年后，当人们在海底发现它时，船上的球生艇还躺在残骸之中。

• The microbes were discovered in 2012 when a gigantic drill penetrated a record-breaking 2.5 kilometers beneath the sea floor off the coast of Japan.

  2012年，巨型鉆头打破了纪录，深入日本沿岸海域海底2.5千米，并发现了微生物。

• Samantha Joye, a University of Georgia researcher, found these dead patches of sea floor during five expeditions after the spill.

  佐治亚大学研究院SamanthaJoye在五次科考之后发现原油泄漏后海底的生物大片大片死亡。

• The unit was lowered onto the sea floor near the flow, and undersea robots positioned the cap over the flow. This effort failed too.

  该装置是降低到附近的海底流动，并定位在流动的水下机器人上限。这一努力失败了。

• If you do a data search for 2010 March 20th to 2010 April 13th you get this - over 100 meters or 328 feet less distance from buoy to sea floor in 24 days!

  如果你做个从2010年3月20日到4月13日的数据搜寻的话，就会得到这个(结果)—-24天内浮标到海床的距离减少了100米(328英呎)！

• Scientists used powerful sonar mapping system and the robotic vehicle to explore nearly 21, 000 square miles of sea floor off northern Indonesia, at depths ranging from 800 feet to over two miles.

  科学家利用强大的声纳探测系统和水下机器人探索了印度尼西亚北部接近2万1千平方英里，深度从800英尺到2英里不等的海床。

• Calcareous sediments accumulated on a sea floor and eventually were compacted and cemented to form limestone.

  钙质沉积物堆积在海底，最后压紧并胶结形成石灰巖。

• The earliest evidence for terrestrial life is the organic chemical structure of a rock found on the surface in Greenland. The surface was thought to be from an ancient sea floor sediment.

  地下生物的最早证据是在格陵兰岛地表发现的有机化学结构的巖石，被认为来自古代的海底沉积物。

• Sub - sea pipelines are generally buried on sea floor due to the actions of its own weight and various dynamic forces as well as sediments.

  海底管道常常受本身自重和各种动力因素的作用，以及海底沉积物的运移而造成部分被埋入海底。

• An explosion at a BP well in the Gulf of Mexico in April killed 11 men and caused the world's biggest civilian oil spill to date, before the wellhead on the sea floor was finally sealed in September.

  4月里，英国石油公司在墨西哥湾的一口油井发生爆炸导致11人死亡，并在9月份被最终封堵之前造成了世界有记载最大一次民用石油泄露。

• The use of dispersants reduces the chances of direct exposure to oil by birds, fish, sea animals and everything ashore, but it may increase the risks for things on the sea floor in some circumstances.

  使用分散剂会降低石油直接与鸟，鱼，海洋生物以及岸上的所有东西的直接接触，但在某种情况下，会增加海床上生物的风险。

• They called their theory 「sea floor spreading.」 the theory explains that as the sea floor spreads, the tectonic plates are pushed and pulled in different directions.

  他们把他们的理论叫做「海底扩张」。这个理论解释了，随着海底扩张，板块在不同的方向上被推拉。

• Underwater visibility, sometimes greater than 30meters, and the white sand sea floor work together to paint the Okinawan waters a deep azure blue.

  水下能见度有时可以超过30米，加上白色的海底沙石的装扮，更突出了。