sediment + verb
常见的动词包括 accumulate、settle、deposit 等。
Sediment accumulates over time.
沉淀物随时间累积。
从河流等水体中沉淀而下的小颗粒,尤指泥沙;通过自然过程沉积的物质;沉积;[化] 沉降物; 沉积物
Solid matter that settles at the bottom of a liquid or is deposited by natural processes, such as soil, sand, and dirt carried by water.
从河流等水体中沉淀而下的小颗粒,尤指泥沙
A collection of small particles, particularly dirt, that precipitates from a river or other body of water.
通过自然过程沉积的物质
matter that has been deposited by some natural process
The river carried sediment downstream, slowly building up the delta.
河水将沉积物带到下游,慢慢形成了三角洲。
用法提示:此处 sediment 为不可数名词,表示被水搬运的固体颗粒物质。
Geologists study layers of sediment to understand Earth's history.
地质学家研究沉积层以了解地球的历史。
用法提示:sediment 作为不可数名词,指沉积形成的分层物质。
After the flood, a thick layer of sediment covered the farmland.
洪水过后,一层厚厚的沉积物覆盖了农田。
用法提示:sediment 为不可数名词,指洪水中携带并沉积下来的泥土等。
常见的动词包括 accumulate、settle、deposit 等。
Sediment accumulates over time.
沉淀物随时间累积。
常见形容词有 fine、coarse、river、marine 等。
Fine sediment was carried by the river.
细小的沉积物被河流携带。
常见动词有 deposit、remove、contain 等。
The river deposits sediment on the floodplain.
河流将沉积物沉积在洪泛平原上。
deposit 最接近 sediment,强调自然或化学沉积,可互换使用。
silt 特指河流或水流中沉积的细粒物质,比 sediment 更具体。
dregs 常指液体底部少量残渣,略带贬义,不如 sediment 正式。
residue 更强调剩余部分,不限于自然沉积,范围更广。
sludge 指更浓稠、湿润的沉积物,常与工业或污水相关,语域较窄。
grammar · medium
易错句子The river sediments dirt.
正确表达The river deposits sediment.
sediment 是名词,不能用作动词。应使用动词 deposit 或 settle 等。
grammar · medium
易错句子There are many sediments in the water.
正确表达There is a lot of sediment in the water.
sediment 作为物质名词通常不可数,复数形式 sediments 指不同种类的沉积物,但一般不用 many 修饰。用 much 或 a lot of。
指液体中悬浮物沉淀后上层的清液,与沉淀物相对
sediment指自然沉积物,尤指地质或水体中的;precipitate指化学反应的固体沉淀物
sediment是物质名词,sedimentation是表示过程的抽象名词
沉积物积累
The sediment accumulation in the river delta has increased over the years.
河口的沉积物积累多年来一直在增加。
沉积物沉积
Sediment deposition occurs when the water flow slows down.
当水流减慢时会发生沉积物沉积。
沉积层
Geologists studied the sediment layers to understand the region's history.
地质学家研究沉积层以了解该地区的历史。
沉积物输送
The model simulates sediment transport in coastal waters.
该模型模拟沿海水域的沉积物输送。
沉积物岩芯
Scientists extracted a sediment core from the lake bed.
科学家从湖底提取了一个沉积物岩芯。
沉积物样本
They collected sediment samples for laboratory analysis.
他们收集了沉积物样本用于实验室分析。
sedentary, sediment, sedate
movement, development, agreement
侵蚀作用是沉积物来源的主要过程之一。
风化作用将岩石破碎,为沉积物提供原料。
沉积作用直接形成沉积物。
沉积物常形成层状结构。
基岩是沉积物下伏的坚硬岩石。
社会渣滓
The prison was filled with the sediment of society.
监狱里挤满了社会渣滓。
历史的沉淀
These ancient ruins are the sediment of history.
这些古代遗址是历史的沉淀。
像沉淀物一样沉淀
After the argument, the tension settled like sediment in a glass of water.
争吵过后,紧张气氛像水杯中的沉淀物一样沉淀下来。
Dictionary facts from ECDICT, WIKTIONARY.