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.- 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。 - ...ocean sediments.
海洋沉淀物
- Many organisms that die in the sea are soon buried by sediment.
双语例句
- 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。 - 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。 - 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。 - 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 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。 - 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。 - These rock fragments which are called sediments are derived from the weathering and erosion of older rocks.
这些被称为积物的岩石和矿物碎屑是较古老的岩石经风化和剥蚀后形成的。 - The organic carbon isotopic composition of sediments has been widely used to reconstruct paleoenvironment.
沉积物中的有机质稳定碳同位素已经广泛应用于重建古环境。 - There is a variety of environmental information contained in the river sediments.
河流沉积物中蕴含丰富的环境信息。 - 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。