chất rắn

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The Vietnamese word "chất rắn" means "solid" in English. It is used to describe a state of matter that has a definite shape and volume, unlike liquids or gases.

Explanation:

• Basic Meaning: "Chất rắn" refers to materials that are firm and have a fixed shape. Common examples include metals, wood, and ice.

Usage Instructions:

• You can use "chất rắn" when talking about different types of materials. For example, if you are discussing the properties of matter in science, you might say, "Nước là chất lỏng, nhưng đá là chất rắn." (Water is a liquid, but stone is a solid.)

Example Sentence:

• "Bàn làm bằng chất rắn rất bền." (The table made of solid material is very durable.)

Advanced Usage:

• In scientific contexts, "chất rắn" can be used to describe not just physical properties but also in discussions about chemical compounds, minerals, and more. For instance, "Chất rắn có thể được phân loại thành kim loại và phi kim loại." (Solids can be classified into metals and non-metals.)

Word Variants:

• "Chất lỏng" (liquid) - the opposite of "chất rắn"
• "Chất khí" (gas) - another state of matter

Different Meanings:

• While "chất rắn" primarily refers to the state of matter, it can also metaphorically describe something that is stable or firm in a non-physical sense, such as a strong argument or a solid plan.

Synonyms:

• "Vật rắn" - another way to say "solid object."
• "Chất cứng" - can also mean hard material, often used to describe something that is not only solid but also tough or rigid.

Academic

1. Solid