silt

/sɪlt/ (bre, ipa) · /sɪlt/ (ame, ipa) · /ˈsilt/ (ame, mw)

silt — 名詞

1. fine sand, soil, or mud that is carried by flowing water and left behind, especi

1.名詞B2
釋義

淤泥;泥沙

水流攜帶並沉積的細沙或泥土

fine sand, soil, or mud that is carried by flowing water and left behind, especially at river bends, river mouths, or in harbours, where it can build up over time and change the shape of the land.

例句

Each spring, floodwater leaves a fresh layer of silt across the rice fields.

每年春天,洪水都會在稻田上留下一層新的淤泥。

collocation: layer of silt

Engineers remove silt from the harbour every few years so ships can enter safely.

工程人員每隔幾年就要清除港口的淤泥,船隻才能安全進出。

silt + verb (remove silt)

同義詞
  • sediment

    broader term that includes silt, sand, clay, and other deposited material

  • mud

    wetter and softer than silt; usually a mixture of soil and water

  • alluvium

    technical term for soil deposited by rivers, often in a fan or delta

文法句型

silt + verb (accumulates, deposits, settles)

用法筆記

Also used as an uncountable noun — you cannot say 'a silt' or 'silts'. If you need a countable unit, use 'a grain of silt' or 'a layer of silt'.

常見錯誤

The river carried many silts downstream.
The river carried a lot of silt downstream.
💡silt is an uncountable noun and should not be pluralised.
Silt is larger than sand.
Silt particles are smaller than sand grains but larger than clay.
💡silt refers to a particle-size category, not to individual visible objects.

silt — 動詞