海底

It sank to the bottom of the sea.

它沉到了底。

The cylinder was lifted from the seabed in a sling.

圆筒用吊索吊离底。

Many countries exploit oil under the sea.

许多家在底开采石油。

The ship ran into a shelf and sank to the bottom of the sea.

船撞上了暗礁, 沉入了底。

First underseas telephone cable, England to France.

第一根底电话电缆连接英法。

The cable parted, and the minisub started to gather speed toward the bottom of the sea.

缆绳断了，这艘微型潜艇迅速地沉向底。

Walter shot off a cablegram.

沃尔特很快发了份底电报。

A gulper eel can eat an animal larger than itself and accommodate it in an expandable stomach.

它能一口咽下比它还大的一只底动物并且调节它的胃变得扩大起来。

Submarine temperature, pressure, gas compositions, geothermal gradient and syngenetic water salinity control the depth of hydrate zone basement.Autochthonous bacteriogenic mod...

底温度压、地热梯度、气体成分、同生水盐度等控制着水合物稳定带基底的深度厚度。

It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading.

系统的深深度测量揭示了与底扩张有关的狭谷带、断裂带沟的结构。

This includes mainly the technique of the sealoor topographic survey, the technique of the seafloor mophological survey and the technique of the sea subbottom profile survey etc.

它主要底地形测绘技术、底形貌观测技术、底地层声学探测技术等。

Benthos The organisms that live on the bottom sediments of freshwater and marine ecosystems. They include plants and algae (phytobenthos) that grow below low tide mark.

底栖生物（底生物）：在淡水或洋生态系统底部生活的生物体。一些水底的植物藻类。

" He said, "The best women of the women of Paradise are Khadijah bint Khuwaylid, Fatimah bint Muhammad, Maryam bint `Imran, and Aasiyah bint Muzahim (the wife of the Pharaoh).

穆圣（愿主福安之）又说：“天堂里最优秀的四位妇女是胡维里德的女儿底哲，穆罕默德的女儿法图麦，仪姆兰的女儿麦勒彦穆杂黑目的女儿阿西娅（法老的妻子）。”

In the Gulf of Mexico, trawlers ply back and forth year in year out, hauling vast nets that scarify the seabed and allow no time for plant and animal life to recover.

在墨西哥湾，拖网渔船年复一年来来往往地“辛勤”劳作，拖着巨大的渔网，刮破了底，没有给动植物留下恢复的时间。