(-OH)的意思、翻譯和例句

是什麼意思

(-OH) 是羥基的化學結構式,表示一個氫原子和一個氧原子結合形成的官能團。羥基是許多有機化合物的特徵,尤其是醇類和酚類。這個官能團在化學反應中起著重要的作用,並且影響分子的極性和溶解性。

依照不同程度的英文解釋

  1. A group made of oxygen and hydrogen.
  2. A part of a molecule that can help it dissolve in water.
  3. A group that is found in alcohols and affects their properties.
  4. A part of a chemical structure that can form hydrogen bonds.
  5. A functional group that influences the reactivity of organic compounds.
  6. A polar group that increases the solubility of compounds in water.
  7. A group that plays a critical role in biochemical reactions.
  8. A reactive group that can participate in various chemical reactions.
  9. A fundamental structural component that defines the characteristics of alcohols and phenols.
  10. An essential group in organic chemistry that determines many properties of compounds.

相關英文單字或片語的差別與用法

1:Hydroxyl group

用法:

指羥基的化學名稱,通常在有機化學中使用,特別是在描述含有羥基的化合物時。它是醇類和酚類化合物的特徵,並且在許多生物化學反應中扮演重要角色。

例句及翻譯:

例句 1:

這種化合物含有羥基,這使它具有良好的水溶性。

This compound contains a hydroxyl group, which gives it good water solubility.

例句 2:

羥基的存在使這些分子能夠形成氫鍵。

The presence of the hydroxyl group allows these molecules to form hydrogen bonds.

例句 3:

在有機化學中,羥基是許多反應的關鍵。

In organic chemistry, the hydroxyl group is key to many reactions.

2:Alcohol group

用法:

通常用來描述含有羥基的有機化合物,特別是醇類。這個術語在化學、食品科學和生物學中廣泛使用,因為它涉及到許多與人類生活相關的物質。

例句及翻譯:

例句 1:

醇類化合物的特徵是含有醇基。

The characteristic of alcohol compounds is that they contain an alcohol group.

例句 2:

這種酒精飲料中的醇基使其具有特定的風味。

The alcohol group in this beverage gives it a specific flavor.

例句 3:

醇基的存在使這些化合物能夠與水相互作用。

The presence of the alcohol group allows these compounds to interact with water.

3:Functional group

用法:

在有機化學中,功能性官能團是影響分子化學性質和反應性的部分。羥基就是一種官能團,對於許多有機反應至關重要。

例句及翻譯:

例句 1:

羥基是一種功能性官能團,對於醇類化合物的性質至關重要。

The hydroxyl group is a functional group that is essential for the properties of alcohol compounds.

例句 2:

這些官能團的存在決定了化合物的化學行為。

The presence of these functional groups determines the chemical behavior of the compounds.

例句 3:

在有機化學中,了解官能團的作用是非常重要的。

In organic chemistry, understanding the role of functional groups is very important.