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  1. Home /
  2. Dictionaries /
  3. 法汉词典 /
  4. sédiment

sédiment

/se.di.mɑ̃/
沉积物

Les sédiments s'accumulent au fond du lac.

湖底沉积物不断积累。


正式

沉积物是指通过沉降作用从水体、空气或其他介质中沉积下来的固体颗粒物质。

Les sédiments marins sont souvent riches en fossiles.

海洋沉积物通常富含化石。

沉积物可以是自然形成的,也可以是人为活动产生的,如工业排放物。

搭配

sédiment marin海洋沉积物sédiment fluvial河流沉积物sédiment lacustre湖泊沉积物

同义词

dépôtaccumulation

相关短语

dépôt de sédiments短语
沉积物沉积

专业提示

沉积物的形成

沉积物的形成通常与水流速度减慢、重力作用或化学沉淀有关。

词源

源自拉丁语'sedimentum',意为'沉积物',与动词'sedere'(坐下)相关,指物质沉降的过程。

用法说明

在科学领域,沉积物是地质学、环境科学等研究的重要对象。

单词拆解

sédi-
沉降
root
+
-ment
名词后缀
suffix
法汉词典
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