methanal的意思、翻譯和例句

是什麼意思

「甲醛」是一種有機化合物,化學式為 CH₂O。它是一種無色氣體,具有強烈的刺鼻氣味,並且易溶於水。甲醛在工業上常用作製造樹脂、塑料和消毒劑等,並且在許多建築材料和家居用品中也可以找到。由於其揮發性和潛在的健康風險,甲醛的使用受到監管。

依照不同程度的英文解釋

  1. A chemical used in making things.
  2. A gas that can smell strong and is used in factories.
  3. A simple compound that is often used in products.
  4. A colorless gas that can be harmful in high amounts.
  5. A compound used in manufacturing that can cause health issues.
  6. A volatile organic compound utilized in various industrial applications.
  7. A chemical substance that is a precursor in the synthesis of various materials.
  8. An aldehyde that is important in industrial chemistry but poses health risks.
  9. A toxic compound that is a key intermediate in organic synthesis.
  10. A hazardous substance commonly found in building materials and household products.

相關英文單字或片語的差別與用法

1:Formaldehyde

用法:

這是甲醛的另一種名稱,通常在化學和工業文獻中使用。它是許多化學反應的中間體,並且在製造某些產品時是必不可少的。由於其毒性和刺激性,使用時需要小心。

例句及翻譯:

例句 1:

這種化學物質在許多建築材料中都可以找到,包括膠合板和家具。

This chemical can be found in many building materials, including plywood and furniture.

例句 2:

甲醛是一種常見的清潔劑成分,但使用時需謹慎。

Formaldehyde is a common ingredient in some cleaning products, but caution is advised when using it.

例句 3:

長期接觸甲醛可能對健康造成影響。

Long-term exposure to formaldehyde may have health effects.

2:Methanal

用法:

這是甲醛的系統命名法,通常在化學實驗或學術研究中使用。它的簡單結構使其成為許多有機反應的基礎。

例句及翻譯:

例句 1:

在化學反應中,甲醛可以用作還原劑。

In chemical reactions, methanal can be used as a reducing agent.

例句 2:

甲醛的分子結構相對簡單,使其易於合成其他化合物。

The molecular structure of methanal is relatively simple, making it easy to synthesize other compounds.

例句 3:

在實驗室中,甲醛常用於製備各種化學試劑。

In the laboratory, methanal is commonly used to prepare various chemical reagents.

3:Aldehyde

用法:

這是一類有機化合物的總稱,甲醛是其中最簡單的一種。醛類化合物在有機化學中非常重要,並且廣泛應用於工業和製造中。

例句及翻譯:

例句 1:

許多醛類化合物在香水中用作香料。

Many aldehydes are used as fragrances in perfumes.

例句 2:

這種化合物的反應性使其在化學合成中非常有用。

The reactivity of this compound makes it very useful in chemical synthesis.

例句 3:

醛類化合物在食品工業中也有應用。

Aldehydes are also used in the food industry.