퇴적
The process of material (such as sand or mud) settling or being deposited, especially by water, ice, or wind. Sedimentation.
例句
3 / 5바다 밑에는 수많은 퇴적물이 쌓여 있어요.
Many sediments are piled up at the bottom of the sea.
댐 건설로 인해 하류의 퇴적 작용이 줄어들었습니다.
Dam construction has reduced sedimentation downstream.
여기는 흙이 퇴적돼서 땅이 높아졌어.
The soil accumulated here, so the ground got higher.
词族
记忆技巧
Tui-jeok: Think of 'Tui' (piling) + 'Jeok' (accumulation).
快速测验
오랜 시간 동안 흙과 모래가 쌓여 만들어진 바위를 ____암이라고 한다.
正确！
正确答案是： 퇴적
例句
바다 밑에는 수많은 퇴적물이 쌓여 있어요.
everydayMany sediments are piled up at the bottom of the sea.
댐 건설로 인해 하류의 퇴적 작용이 줄어들었습니다.
formalDam construction has reduced sedimentation downstream.
여기는 흙이 퇴적돼서 땅이 높아졌어.
informalThe soil accumulated here, so the ground got higher.
퇴적암을 통해 과거의 기후를 추측할 수 있습니다.
academicPast climates can be inferred through sedimentary rocks.
수로의 퇴적물 제거 작업을 다음 달에 시작합니다.
businessWe will start the sediment removal work for the waterway next month.
词族
常见搭配
常用短语
퇴적층
sedimentary layer
퇴적물
sediment
容易混淆的词
침식 is wearing away (erosion); 퇴적 is building up (sedimentation).
使用说明
A staple term for TOEFL Earth Science and Geology passages.
常见错误
Ensure you distinguish between '퇴적' (the process) and '퇴적물' (the material).
记忆技巧
Tui-jeok: Think of 'Tui' (piling) + 'Jeok' (accumulation).
词源
From Sino-Korean '堆' (pile up) and '積' (accumulate).
语法模式
快速测验
오랜 시간 동안 흙과 모래가 쌓여 만들어진 바위를 ____암이라고 한다.
正确！
正确答案是： 퇴적
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