B1 verb Acadêmico

沉积

/tʂʰən³⁵ tɕi⁵⁵/

The process where material is deposited or settles at the bottom of a liquid; also refers to geological sedimentation.

Exemplos

3 de 5
1

湖底沉积了大量的有机物。

A large amount of organic matter has settled at the bottom of the lake.

2

这些沉积岩记录了地球的历史。

These sedimentary rocks record Earth's history.

3

时间久了,水壶里会有水垢沉积。

Over time, scale will deposit in the kettle.

Família de palavras

Substantivo
沉积物
Verb
沉积
Adjetivo
沉积的
💡

Dica de memorização

沉 (sink) + 积 (accumulate). Sinking and then piling up.

Quiz rápido

经过数百万年的____,这些泥沙最终形成了坚硬的岩石。

Correto!

A resposta correta é: 沉积

Exemplos

1

湖底沉积了大量的有机物。

academic

A large amount of organic matter has settled at the bottom of the lake.

2

这些沉积岩记录了地球的历史。

academic

These sedimentary rocks record Earth's history.

3

时间久了,水壶里会有水垢沉积。

everyday

Over time, scale will deposit in the kettle.

4

情感在心中沉积多年。

literary

Emotions have built up in the heart for years.

5

废弃物在管道中沉积导致了堵塞。

formal

Waste accumulated in the pipes, leading to a blockage.

Família de palavras

Substantivo
沉积物
Verb
沉积
Adjetivo
沉积的

Colocações comuns

沉积物 sediment
沉积岩 sedimentary rock
泥沙沉积 silt sedimentation
沉积过程 sedimentation process
大量沉积 massive accumulation

Frases Comuns

沉积环境

sedimentary environment

沉积速率

sedimentation rate

化学沉积

chemical deposition

Frequentemente confundido com

沉积 vs 沉淀

沉淀 is more common in chemistry (liquids), while 沉积 is more common in geology (earth/rocks).

📝

Notas de uso

Essential for TOEFL Geology or Environmental Science passages.

⚠️

Erros comuns

Mixing up the characters for '沉' (sink) and '陈' (old).

💡

Dica de memorização

沉 (sink) + 积 (accumulate). Sinking and then piling up.

📖

Origem da palavra

沉 (to sink) + 积 (to accumulate).

Padrões gramaticais

在...沉积 ...沉积下来

Quiz rápido

经过数百万年的____,这些泥沙最终形成了坚硬的岩石。

Correto!

A resposta correta é: 沉积

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