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 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。
• They exist all over the globe, living in lake and pond sediments and in ocean coastal regions.
  趋磁性细菌分布范围很广，在湖泊和池塘底部的沉积物和沿海区域均有分布。
• CH4 dynamics in sediments of a Bruguiera sexangula mangrove were studied at Hegang estuary of Dongzhai harbor in Hainan.
  对海南东寨港河港河口海莲红树林土壤CH4动态进行研究。
• This paper thinks that the micro-stalactite is fresh-water sediments from which sedimentary features and genesis.
  本文通过分析古喀斯特微型钟乳石的沉积特征和成因机制，认为是地表淡水渗流形成。
• 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。
• 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。
• Coastal deposits are those sediments deposited at or near sea level.
  沿海沉积物是沉积在海平面或接近于海平面处的沉积物。
• Sediments illite crystallinity measurements showed that the ancient humid climate had gradually changed from the evolution of drying.
  沉积物中伊利石结晶度的测量结果显示了古气候由湿润逐渐变为干燥的演化规律。
• In clastic sediments, particle size is an important factor.
  在碎屑沉积物中，颗粒大小是个重要因素。
• Distribution characteristics of organic chlorine pesticide and PCB in the surface sediments in Dalian Bay and Jinzhou Bay
  大连湾和锦州湾表层沉积物中有机氯农药和多氯联苯的分布特征