大学英语词汇短语释义解析及例句 sea bed


释义：

sea bed 海底；海床

例句：



For three weeks a big operation went on to recover the wreckage from the sea bed.

一项大规模行动持续3周以从海床寻找残骸。



The fried egg jellyfish, also known as medusa, produce eggs that are fertilized in sea water, which then develop into a tiny larva fixed to sea bed organisms.

煎蛋水母，也被称为美杜莎水母，它的卵在海水中受精，然后发育成固定在海床有机体上的微小幼虫。



Countless billions of minute sea creatures and plants lived and sank to the sea bed.

数亿的微小海洋动物和植物繁衍生殖并沉到海底。



She opposed attempts to raise the wreck 4, 000 meters (13, 000 feet) from the sea bed.

她曾反对将残骸从4000米(13000英尺)深的海底打捞上来。



One project already has lines of acoustic sensors on the sea bed from Alaska to California.

科学家已经通过另一个项目，在从阿拉斯加到加利福尼亚的海床上排列了成行的声波探测器。



In geographical terms, the sea bed can be divided into two or three quite distinct regions.

按地理学的观点，海床可划分成二个或三个大不相同的区域。



As well as presumed mineral riches under the sea bed, the sea lanes are a vital route for shipping.

该海域据推测在海底下面有丰厚的矿产资源，而且该海上航线是航海运输的重要路线。



This mountain measures five kilometres from sea bed to peak, and is surrounded by Shiva's crater rim.

这座山被希瓦陨石坑的边缘所包围，从河床到山峰高仅5千米。



Ocean polymetallic nodule is a vast metallic resource of deep sea bed and belongs all over the world.

大洋多金属结核是蕴藏在深海床的巨大金属资源，属于全人类。



The hinged panels, 92-feet wide and 65-feet high, will be fixed to concrete bases being dug into the sea bed.

宽九十二英尺，高六十五英尺槽床将被深深埋入海底之下，并以混凝土加以固定。



The well is gushing because of the pressure the oil is under in its reservoir 4,300 metres below the sea bed.

由于石油位于海床底部4300海里处，它所受到的压力导致油井不断喷涌出石油。


Scientists say they have evidence that the powerful greenhouse gas methane is escaping from the Arctic sea bed.

科学家发现温室效应气体甲烷总北极海岩床渗出的证据。



Investigators will now try to determine where the two-engine plane hit the water, and where its wreckage is on the sea bed.

调查人员现在将试图确定这架双引擎飞机坠海的位置，以及飞机残骸在海底的位置。



Most are microbes of bacteria, though there are also worms burrowing into the sea bed and ocean insects less than 1mm long.

它们中的大部分属于细菌，但有也有一些是在海床中挖掘的蠕虫，或是体长小于1 mm的海洋昆虫。



So far, the first relief well is only about 1,000 metres or so below the sea bed, and the second has only just been started.

迄今为止，第一口已打入海底下方1000米处，而第2个减压井才刚刚开工。