phiến thạch

Friendly

The Vietnamese word "phiến thạch" refers to a type of metamorphic rock known in English as "schist." Here’s a simple explanation and additional information about this word:

Basic Definition:

• Phiến thạch (schist) is a type of rock that has been changed by heat and pressure. It often has a layered or flaky appearance because of the way the minerals inside it have aligned.

Usage Instructions:

• Context: You would use "phiến thạch" when discussing geology, rocks, or natural sciences.
• Example Sentence: "Trong địa chất học, phiến thạch là một loại đá biến chất phổ biến." (In geology, schist is a common type of metamorphic rock.)

Advanced Usage:

• In more advanced discussions, "phiến thạch" can be mentioned in the context of its formation process, the minerals it contains (like mica, quartz, and feldspar), and its uses in construction or decoration.

Word Variants:

• There are no direct variants of "phiến thạch," but you might encounter related terms in geology, such as:
  • Đá biến chất (metamorphic rock): A broader category that includes phiến thạch.
  • Đá trầm tích (sedimentary rock): Another category of rocks that is different from phiến thạch.

Different Meanings:

• While "phiến thạch" primarily refers to schist, in a broader sense, it can be used figuratively in literature or poetry to describe things that are layered or complex.

Synonyms:

• Đá schist: This is a direct translation and is used interchangeably with "phiến thạch."
• Đá biến chất: As mentioned, this is a broader term but can encompass phiến thạch.

Summary:

"Phiến thạch" is an important term in geology that refers specifically to schist, a type of layered metamorphic rock. It is used in scientific contexts and can also appear in discussions about construction or natural resources.

Academic

1. (địa lý) Schist