sediments

英 [ˈsɛdɪmənts]

美 [ˈsɛdəmənts]

n.  沉淀物; 沉积物
sediment的复数

柯林斯词典

• N-VAR 沉渣;沉淀物
  Sedimentis solid material that settles at the bottom of a liquid, especially earth and pieces of rock that have been carried along and then left somewhere by water, ice, or wind.
  1. Many organisms that die in the sea are soon buried by sediment.
     海洋里死亡的许多生物会很快被沉淀物掩埋。
  2. ...ocean sediments.
     海洋沉淀物

双语例句

• The nearly black structures are almost certainly dunes made of volcanic ash-rich sediments.
  近黑色的结构是几乎可以肯定的火山灰丰富的沉积物了沙丘。
• The pollution history of Taihu Lake is studied based on the geochemical characteristics in Core MS sediments.
  通过太湖MS沉积岩芯元素地球化学指标的分析，对太湖沉积物污染历史进行了系统的讨论。
• For some sediments and flow the flat bed does not occur and the bed form goes directly from dunes to antidunes.
  对某些泥沙和水流，平整床面并不发生，而床面形状则直接从沙垄转为逆行沙垄。
• The relatively high bio-availability of mercury in the sediments indicated certain potential hazard to the mangrove ecosystem.
  沉积物中汞的生物有效性较高，对红树林生态系统存在一定的潜在危害。
• The Paleocene to Eocene inside the basin are fluvial sediments;
  盆地内古新统-始新统为河流相沉积；
• Loose sediments may be changed into solid sedimentary rocks.
  松散的沉积物可以变成坚硬的沉积岩。
• And it is concluded that the aeolian sands and loess are the sediments in the dry-cold period.
  风成沙和黄土是晚更新世以来相对干冷气候时期沉积的。
• They found that contamination was most likely in very young sediments, deposited before the last Ice Age.
  他们发现污染最容易出现在非常年轻的、在上一个冰期之前沉积的沉积层中。
• Trace metal contamination in sediments of the Pearl River Estuary and the surrounding coastal area, South china;
  华南珠江入海口及其周边海岸地区沉积物中痕量金属元素污染；
• Sediments choke some stretches of the Yellow, hindering its ability to flush out pollutants.
  沉积物淤塞了黄河的一些河道，妨碍了它冲刷污染物的能力。