ni tơ

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The Vietnamese word "ni tơ" refers to the chemical element nitrogen, which is a colorless, odorless gas that makes up a significant part of the Earth's atmosphere.

Basic Explanation:

• Meaning: "Ni tơ" (nitrogen) is a fundamental element that is essential for life. It is used by plants to grow and is a vital part of proteins and DNA.

Usage Instructions:

• As a Noun: You will use "ni tơ" when discussing topics related to chemistry, biology, agriculture, or environmental science.

Examples:

1. Simple Sentence:

   • "Ni tơ là một phần quan trọng trong không khí."
   • (Nitrogen is an important part of the air.)

2. In Agriculture:

   • "Các loại phân bón thường chứa ni tơ để giúp cây trồng phát triển."
   • (Fertilizers often contain nitrogen to help plants grow.)

Advanced Usage:

• In scientific contexts, you might encounter phrases like "chu trình ni tơ" (nitrogen cycle), which refers to the process of nitrogen moving through the environment and being utilized by living organisms.

Word Variants:

• "Ni tơ" does not have direct variants, but related terms include:
  • "Ni tơ lỏng" (liquid nitrogen) - nitrogen in its liquid state, commonly used in scientific experiments and cryogenics.
  • "Khí ni tơ" (nitrogen gas) - referring specifically to nitrogen in its gaseous form.

Different Meanings:

• In general contexts, "ni tơ" strictly refers to the element nitrogen. There are no alternate meanings in common usage.

Synonyms:

• There are no direct synonyms for "ni tơ" in Vietnamese, but in scientific literature, it may be referred to by its chemical symbol "N."

Conclusion:

Understanding "ni tơ" is important for learners interested in science, agriculture, or environmental studies.

Academic

noun

1. nitrogen