(N₂)的意思、翻譯和例句

是什麼意思

(N₂)是化學中表示氮氣的化學式。氮氣是一種無色、無味、無臭的氣體,約佔地球大氣的78%。它在自然界中以雙原子分子形式存在,並且是生命的重要組成部分。氮氣在工業上用作冷卻劑、惰性氣體以及在化學合成中作為原料。

依照不同程度的英文解釋

  1. A type of gas that is in the air.
  2. A colorless gas that makes up most of the atmosphere.
  3. A gas that is essential for life.
  4. A gas that is used in various industrial processes.
  5. A gas that is important for plants and animals.
  6. A diatomic molecule that is a major component of Earth's atmosphere.
  7. An inert gas that plays a critical role in various chemical reactions.
  8. A gas that is non-reactive under most conditions and is used in many applications.
  9. A molecular entity that is essential for biological processes and industrial applications.
  10. A fundamental atmospheric gas that is vital for life and commonly used in various scientific and industrial fields.

相關英文單字或片語的差別與用法

1:Nitrogen gas

用法:

氮氣是化學中一種重要的氣體,無色無味,主要存在於大氣中。它不容易與其他物質反應,因此在許多工業過程中被廣泛使用。

例句及翻譯:

例句 1:

氮氣在大氣中佔有很高的比例。

Nitrogen gas makes up a large percentage of the atmosphere.

例句 2:

在製造過程中,氮氣常用作保護氣體。

In manufacturing processes, nitrogen gas is often used as a protective gas.

例句 3:

植物需要氮氣來進行生長和發展。

Plants need nitrogen gas for growth and development.

2:Dinitrogen

用法:

Dinitrogen 是氮氣的另一種名稱,強調其分子結構中的兩個氮原子。這個術語通常在科學文獻中使用。

例句及翻譯:

例句 1:

Dinitrogen 是一種重要的化學物質,對於許多生物過程至關重要。

Dinitrogen is an important chemical substance essential for many biological processes.

例句 2:

在實驗室中,dinitrogen 被用來創造無氧環境。

In the laboratory, dinitrogen is used to create an anaerobic environment.

例句 3:

Dinitrogen 的化學式是 N₂。

The chemical formula for dinitrogen is N₂.

3:N2

用法:

N2 是氮氣的簡寫形式,通常在科學和工業文件中使用。它代表了氮氣的分子結構。

例句及翻譯:

例句 1:

在化學反應中,N2 通常被視為惰性氣體。

In chemical reactions, N2 is often considered an inert gas.

例句 2:

N2 在許多工業應用中都是不可或缺的。

N2 is essential in many industrial applications.

例句 3:

我們需要測量 N2 的濃度來確保安全。

We need to measure the concentration of N2 to ensure safety.

4:Inert gas

用法:

氮氣被歸類為惰性氣體,因為它在常溫下不容易與其他物質發生反應。這使得它在許多應用中非常有用。

例句及翻譯:

例句 1:

氮氣作為惰性氣體,在焊接過程中使用以防止氧化。

Nitrogen gas, as an inert gas, is used in welding processes to prevent oxidation.

例句 2:

許多化學實驗中會使用惰性氣體來保護反應物。

In many chemical experiments, inert gases are used to protect reactants.

例句 3:

惰性氣體的特性使得它們在工業中非常重要。

The properties of inert gases make them very important in industry.