nước đái quỷ

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The Vietnamese word "nước đái quỷ" literally translates to "devil's urine" in English. However, in a more scientific context, it refers to ammoniac or ammonia solution.

Basic Explanation:

• Meaning: "Nước đái quỷ" is a term used to describe a strong-smelling liquid that contains ammonia, which is often used in cleaning products or as a fertilizer in gardening.
• Usage: This term is not commonly used in everyday conversation; it's more likely to be encountered in scientific discussions or in contexts related to chemistry or agriculture.

Example Sentence:

• "Trong nông nghiệp, người ta thường sử dụng nước đái quỷ để bón phân cho cây trồng." (In agriculture, people often use ammonia solution to fertilize plants.)

Advanced Usage:

• In more advanced contexts, "nước đái quỷ" can be discussed in relation to its chemical properties, uses in various industries, or its environmental impact. For example, it can be a topic in a chemistry class when discussing nitrogen compounds.

Word Variants:

• The word "nước" means "water," and "đái quỷ" can be broken down into "đái" which means "urine" and "quỷ" which means "devil."
• You might encounter related terms such as "amoniac" (the direct transliteration of "ammoniac") in scientific literature.

Different Meanings:

• While "nước đái quỷ" specifically refers to ammonia solution, in a more casual or metaphorical sense, it can imply something that has a very strong or unpleasant smell, similar to the way ammonia is known for its pungent odor.

Synonyms:

• Amoniac (ammoniac) – a direct synonym, often used interchangeably in scientific contexts.
• Nước amoniac – another term for ammonia solution, focusing more on its chemical aspect.

Conclusion:

"Nước đái quỷ" is a term that might seem unusual at first, but it is an important word in the fields of chemistry and agriculture.

Academic

1. (cũ)Amoniac