-OH的意思、翻譯和例句

是什麼意思

「-OH」是化學中代表羥基(hydroxyl group)的符號,羥基是由一個氧原子和一個氫原子組成的基團,通常存在於醇類和其他有機化合物中。羥基的化學式為 -OH,並且它是許多化學反應的參與者,特別是在有機化學中。

依照不同程度的英文解釋

  1. A part of a molecule that includes oxygen and hydrogen.
  2. A group made of one oxygen and one hydrogen atom.
  3. A functional group in chemistry that can affect how substances react.
  4. A component of many organic compounds, influencing their properties.
  5. A group that can form hydrogen bonds, affecting solubility and boiling points.
  6. A key functional group in organic chemistry that is responsible for the properties of alcohols.
  7. A reactive site in molecules that can participate in various chemical reactions.
  8. A fundamental group that can significantly alter the behavior of organic compounds.
  9. A moiety that plays a critical role in the reactivity and interaction of organic molecules.
  10. A key structural feature in many compounds that affects their chemical behavior.

相關英文單字或片語的差別與用法

1:Hydroxyl group

用法:

在化學中,羥基是一個重要的官能團,主要存在於醇類化合物中。它的存在可以影響化合物的溶解性、沸點和反應性。羥基的結構使其能夠與其他分子形成氫鍵,這對於許多生物化學過程至關重要。

例句及翻譯:

例句 1:

羥基使醇類化合物具有極性。

The hydroxyl group gives alcohols their polarity.

例句 2:

羥基的存在使得這些分子能夠溶解在水中。

The presence of the hydroxyl group allows these molecules to dissolve in water.

例句 3:

在有機化學中,羥基的反應性非常重要。

The reactivity of the hydroxyl group is very important in organic chemistry.

2:Alcohol group

用法:

這個詞通常用來指含有羥基的有機化合物,特別是醇類。這些化合物在日常生活中非常常見,例如酒精飲料和某些清潔劑。醇類的性質和用途通常與羥基的存在有關。

例句及翻譯:

例句 1:

酒精類飲料中的酒精群使其具有特定的味道和效果。

The alcohol group in beverages gives them specific flavors and effects.

例句 2:

許多清潔劑中含有酒精群,因為它們能有效去除污垢。

Many cleaners contain alcohol groups because they effectively remove dirt.

例句 3:

酒精群的存在使這些化合物具有良好的溶解性。

The presence of the alcohol group gives these compounds good solubility.