hoạt thạch

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The Vietnamese word "hoạt thạch" refers to "talc," which is a soft mineral commonly used in various products. Here’s a detailed explanation to help you understand this word better:

Basic Meaning:

• Hoạt thạch: It is an old Vietnamese term that means "talc," a type of soft mineral that is often used in cosmetics, baby powder, and as a lubricant in various industrial applications.

Usage Instructions:

• You can use "hoạt thạch" when discussing cosmetics or products that contain talc, as well as in geological or industrial contexts when referring to the mineral.

Example Sentences:

1. Sản phẩm phấn trẻ em thường chứa hoạt thạch để giữ cho da em bé khô thoáng.

   • (Baby powder products often contain talc to keep the baby’s skin dry.)

2. Hoạt thạch được sử dụng trong nhiều loại mỹ phẩm để làm mềm và mịn da.

   • (Talc is used in many cosmetics to soften and smooth the skin.)

Advanced Usage:

• In a more technical or scientific context, you might encounter "hoạt thạch" in discussions about mineralogy or materials science, where its properties and uses are analyzed.

Word Variants:

• There are no direct variants of "hoạt thạch," but related terms could include:
  • Khoáng chất: which means "mineral."
  • Phấn: which means "powder," often referring to cosmetic or talc-based powders.

Different Meanings:

• While "hoạt thạch" primarily means "talc," it can also refer to the broader category of minerals that are similar in texture or use, but it is mostly recognized in the context of talc.

Synonyms:

• Some synonyms for "hoạt thạch" in Vietnamese could include:
  • Talc: the English term itself may be used in scientific or technical discussions.

Summary:

In summary, "hoạt thạch" is an important term related to the mineral talc.

Academic

1. (từ cũ; nghĩa cũ) Talc