氮氣N₂的意思、翻譯和例句

是什麼意思

氮氣(N₂)是一種無色、無味、無臭的氣體,屬於惰性氣體的一種,主要存在於地球的大氣中,約佔78%的體積。氮氣在化學上相對穩定,通常不參與化學反應,因此常被用作保護氣體。在工業上,氮氣被廣泛應用於製造、食品包裝、化學合成等領域。

依照不同程度的英文解釋

  1. A gas that is everywhere in the air.
  2. A gas that does not react easily with other things.
  3. A common gas that makes up most of the air we breathe.
  4. A colorless and odorless gas that is part of the atmosphere.
  5. A gas that is not flammable and is used in various industries.
  6. An inert gas that is essential for many industrial processes.
  7. A diatomic gas that is crucial for maintaining the atmosphere's balance.
  8. A stable gas that is essential for life but does not support combustion.
  9. A fundamental component of the atmosphere utilized in many scientific and industrial applications.
  10. A non-reactive gas that is a major part of our atmosphere and is used in various applications.

相關英文單字或片語的差別與用法

1:Nitrogen gas

用法:

氮氣的常用名稱,特別是在科學和工業應用中。它在化學式中表示為 N₂,因為它由兩個氮原子組成。氮氣在許多工業過程中扮演著重要角色,例如在製造化肥和食品包裝中。

例句及翻譯:

例句 1:

氮氣是製造化肥的重要成分。

Nitrogen gas is an important component in the production of fertilizers.

例句 2:

在食品包裝中使用氮氣可以延長保質期。

Using nitrogen gas in food packaging can extend the shelf life.

例句 3:

氮氣在焊接過程中被用作保護氣體。

Nitrogen gas is used as a shielding gas in welding processes.

2:N₂

用法:

氮氣的化學符號,常用於科學文獻、實驗室和工業環境中。這個符號表明它是由兩個氮原子組成的分子。

例句及翻譯:

例句 1:

化學反應中需要添加 N₂ 以保持環境的穩定。

Nitrogen gas (N₂) needs to be added in the chemical reaction to maintain stability.

例句 2:

這個實驗需要使用純的 N₂ 來避免任何反應。

This experiment requires the use of pure N₂ to avoid any reactions.

例句 3:

N₂ 是地球大氣的主要成分之一。

N₂ is one of the main components of Earth's atmosphere.

3:Inert gas

用法:

氮氣被歸類為惰性氣體,因為它不容易與其他元素或化合物反應。這使得它在許多需要穩定環境的應用中非常有用。

例句及翻譯:

例句 1:

氮氣是一種惰性氣體,適合用於高溫環境。

Nitrogen gas is an inert gas suitable for high-temperature environments.

例句 2:

在實驗室中使用惰性氣體可以防止不必要的反應。

Using inert gases in the laboratory can prevent unwanted reactions.

例句 3:

許多工業過程中都需要惰性氣體來保護敏感材料。

Many industrial processes require inert gases to protect sensitive materials.