氢气的意思、翻譯和例句

是什麼意思

「氫氣」是化學元素氫的氣體形態,化學符號為H,分子式為H₂。氫氣是一種無色、無味、無臭的氣體,是宇宙中最輕、最豐富的元素,主要用於化學合成、燃料電池和其他工業應用。氫氣在常溫常壓下非常輕,且具有可燃性,與氧氣結合時可產生水。

依照不同程度的英文解釋

  1. A gas that can burn.
  2. A light gas used for energy.
  3. A gas that is the simplest element.
  4. A colorless gas that is very light.
  5. A gas that is used in fuel cells.
  6. A diatomic gas that is the primary fuel for many chemical reactions.
  7. A gas that can be produced from water and is used in various industrial processes.
  8. A highly flammable gas that plays a crucial role in energy production.
  9. The lightest and most abundant element in the universe, often used in reducing agents in chemical reactions.
  10. A key component in the production of water and a potential clean energy source.

相關英文單字或片語的差別與用法

1:Hydrogen gas

用法:

氫氣的英文名稱,通常用於科學和技術文獻中。它在化學反應中是非常重要的,尤其是在合成和燃料領域。氫氣在燃燒時會產生水,這使得它成為一種潛在的清潔能源。

例句及翻譯:

例句 1:

氫氣是一種可再生的清潔能源。

Hydrogen gas is a renewable clean energy source.

例句 2:

科學家正在研究如何有效儲存氫氣。

Scientists are researching how to store hydrogen gas effectively.

例句 3:

氫氣燃料電池是未來汽車的一個重要方向。

Hydrogen gas fuel cells are an important direction for future vehicles.

2:H₂

用法:

氫氣的化學分子式,表示其由兩個氫原子組成。這個符號常用於化學方程式中,顯示氫氣在反應中的參與。

例句及翻譯:

例句 1:

在水的化學反應中,氫氣的分子式是H₂

In the chemical reaction for water, the molecular formula for hydrogen gas is H₂.

例句 2:

我們需要計算反應中H₂的產生量。

We need to calculate the amount of H₂ produced in the reaction.

例句 3:

H₂在許多工業過程中扮演著關鍵角色。

H₂ plays a crucial role in many industrial processes.