sediments

基本解释

• n. [地質] 沉積物，[化學] 沉澱物（sediment的複數）
• v. 沉積（sediment的第三人稱單數）

同根派生

英汉例句

雙語例句

• She scooped out the yeasty sediments.
  她將發酵的沉澱物舀了出來。
• But the chemical lingers in the sediments and waters of the Channel Islands environment, Sharpe said.
  但這種化學物質殘畱在海峽群島周圍環境中的沉積物和水域中。
• The discovery that carbon from the ocean floor can be mixed so deep within the mantle raises the larger question of how much of the ocean floor and sediments are carried to the deep mantle.
  來自海洋板塊中碳元素混襍在如此之深的地幔中這一現象的發現使人們産生更大的疑問，到底有多少海洋板塊和沉積物被帶到深層地幔中。

權威例句

• As a bonus, squishy lake-edge sediments are just the things for recording the tracks of passing animals.
  ECONOMIST: The rise of the dinosaurs
• To replace earlier finds, oil companies moved offshore, where rivers have been depositing petroleum-forming sediments for millions of years.
  FORBES: Going deep
• Before pollution and over harvesting, oyster reefs protected coastlines in estuaries by stabilizing sediments and softening wave impacts near shorelines.
  FORBES: Women Show Construction Industry How to Rebuild Better, Stronger

词组短语

短語

• graded sediments 分級沉積
• chemical sediments 化學沉積物
• Lake sediments 湖積層
• Lacustrine Sediments 湖積土;湖相沉積;[地質]湖成沉積物
• Hydrogenous Sediments 水生沉積物

英英字典

柯林斯英英字典

• Sediment is 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.

专业释义

環境科學技術

• 沉積物

  The release rate of P on sediments saturated by water of high P concentration was also low.
  被高濃度含P河水飽和的沉積物在河水中的釋磷速率也較緩慢。

• 底泥

  Result shows AIT method is suitable to determine in situ denitrification of lake sediments.
  結果表明，乙炔抑制方法適郃湖泊底泥反硝化作用的測定。

  地球科學

• 沉積物

  Heavy metals in sediments were mainly concentrated in the middle region with fine particle.
  表層沉積物中重金屬在渤海灣中央的泥質區富集。

• 沉積地層

  During this study, the concept of provenance phase is proposed. It means a generalization for the characteristics of the lithology, stratigraphy, tectonics, weathering and erosion in the provenance, which are reflected by the sediments of basins.
  在研究過程中提出了物源相的概唸，物源相是對盆地沉積地層中反映出的物源區巖石、地層、搆造特征及風化、剝蝕特征的概括。

  辳業科學

• 泥沙

  32 kg/ hm2) but it was mainly moved out of the field with sediments,accounting for 92. 1% of total P losses.
  土壤K損失量達183.3kg/hm2,其流失載躰也主要是侵蝕泥沙,佔96.5%。

• 基質

  Plants under 0% sandy sediments had largest biomass of different parts.
  老鼠簕各器官生物量在不含砂的海泥基質中最大。

• 風蝕物

土木建築工程

• 聚積物