sa thạch

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The Vietnamese word "sa thạch" refers to a type of sedimentary rock known as sandstone in English. Here’s a breakdown to help you understand it better:

Definition

• Sa thạch (sandstone): A rock that is primarily made of sand-sized mineral particles or rock fragments. It is formed through the accumulation and cementation of sand particles over time.

Usage Instructions

• You can use "sa thạch" when discussing geology, rock formations, or when describing certain landscapes. It is often found in places like riverbeds, beaches, and deserts.

Example

• Sentence: "Sa thạch thường được tìm thấy trong các khu vực gần biển."
  • Translation: "Sandstone is often found in areas near the sea."

Advanced Usage

• In a more advanced context, you might discuss the properties of "sa thạch," such as its permeability or how it can be used in construction. For example:
  • "Sa thạch có tính thấm nước cao, nên nó thường được dùng để xây dựng các công trình."
  • Translation: "Sandstone has high permeability, so it is often used for construction projects."

Word Variants

• There are no direct variants of "sa thạch," but related terms include:
  • Đá: stone/rock
  • Khoáng chất: mineral
  • Cát: sand (which is the main component of sandstone)

Different Meanings

• "Sa thạch" primarily refers to the geological term. It doesn’t have alternative meanings in other contexts, as it is a specific type of rock.

Synonyms

• In geological terms, synonyms for "sa thạch" in Vietnamese include:
  • Đá cát: specifically means sandy rock, which is another way to refer to sandstone.

Summary

"Sa thạch" is an important term in geology, referring to sandstone, and is useful when discussing natural formations and construction materials.

Academic

1. (khoáng chất) Sandstone