The sample consisted of pebbles of hardened sediment that had once been soft, deep-sea mud, as well as granules of gypsum and fragments of volcanic rock.

这一样本包括曾经柔软的的硬化沉积物的卵石、深海淤泥以及石膏颗粒和火山岩碎片。

youdao

The production of sea mud, quality control and bored Zhuanghe Bridge of practical application were introduced.

主要介绍海水泥浆的制作、质量控制及在庄河特大桥钻孔灌注桩中的实际应用。

youdao

Firstly marine PSB is separated and purified from sea mud around Qingdao Pier by specifically culture medium and means of agar dilution.

首先使用特定的培养基，以及富集和分离技术，从青岛栈桥海域的底泥中分离出海洋光合细菌菌株；

youdao

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.

VOA: standard.2010.05.17

Lately, the mercury has crawled up into the 40s, turning hard-packed ice into an endless brown sea of mud.

NPR: Spring a Season of Dread for Troops in Afghanistan

The swirling green mound rises up from a sea of mud and rubble - an extraordinary sight not yet properly visible from the ground.

BBC: Above Scotland with an aerial archaeologist

If exploitation has only just begun of life forms found in hydrothermal vents, cold seeps and similar deep-sea formations like mud volcanoes and brine pools, the same cannot be said for seamounts.

UNESCO: MEDIA SERVICES