sea floor

基本解释

Silt turbidite (landslide) layers on the deep sea floor far off the coast from underwater landslides, likely caused by strong seismic shaking.
离海底滑坡不远的深海底床的淤泥浊积（滑坡）层很有可能是由强烈的地震晃动造成的。
Though they represent the deepest life ever discovered beneath the sea floor, microbes of various kinds have been discovered at even greater depths under the continents.
尽管它们代表着海床之下发现的最深的生命，在大陆上却在地表之下更深处发现过很多类型的微生物。
Some oil is now flowing from where the riser and the blowout preventer meet; most is coming from the broken end of the riser, which has ended up about 300 metres away on the sea floor.
现在有些石油从取油管和防喷阀的连接处流出来，大部分则从立管破裂的一端流出，这些石油已经漂移到离海床300海里的地方了。

The theory explains that as the sea floor spreads, the tectonic plates are pushed and pulled in different directions.
He says the sea floor is, on average, 4,000 meters deep.
BP says a more complete solution is needed. The next step is to try to pump mud and other materials to the sea floor and block the well.

Then there was the blowout preventer, a huge stack of valves on the sea floor.
ECONOMIST: BP casts the blame for the Gulf oil spill widely

海底
If venting rates are slow （gas flux q sea floor, seep carbonate will be occurred on the sea floor.
在渗漏系统的晚期（低速渗漏，q＜～0.5 kg／m2-a），在海底附近没有水合物沉淀。
海床