(-COOH)的意思、翻譯和例句

是什麼意思

(-COOH)是羧基的化學結構式,通常用於有機化學中,代表羧酸的官能團。羧基由一個碳原子(C)與一個氧原子(O)形成雙鍵,並與另一個氧原子(-OH)形成單鍵,這使得它具有酸性特質。羧酸是有機化合物的一類,廣泛存在於自然界中,並在許多生物過程中扮演重要角色。

依照不同程度的英文解釋

  1. A part of a molecule that makes it acidic.
  2. A group of atoms that can donate hydrogen ions.
  3. A functional group found in organic acids.
  4. A group that consists of carbon and oxygen, related to acids.
  5. A specific group in chemistry that gives compounds acidic properties.
  6. A structural component of organic compounds that contributes to their acidity.
  7. A group in organic chemistry that is significant in the formation of acids.
  8. A functional group that plays a crucial role in organic chemistry and biochemistry.
  9. A molecular structure that is essential in defining the properties of carboxylic acids.
  10. A chemical group that is pivotal in determining the behavior of organic acids.

相關英文單字或片語的差別與用法

1:Carboxyl group

用法:

在有機化學中,羧基是指一種特定的官能團,能夠賦予分子酸性特質。它由一個碳原子和兩個氧原子組成,其中一個氧原子與氫原子結合。羧基通常出現在各種有機酸中,例如醋酸和檸檬酸。

例句及翻譯:

例句 1:

醋酸的分子中含有羧基。

The molecule of acetic acid contains a carboxyl group.

例句 2:

羧基是有機化合物中常見的官能團之一。

The carboxyl group is one of the common functional groups in organic compounds.

例句 3:

在化學反應中,羧基通常會參與酸鹼反應。

In chemical reactions, the carboxyl group often participates in acid-base reactions.

2:Acidic group

用法:

羧基被稱為酸性基團,因為它能夠釋放氫離子,使溶液變得酸性。這種特性使得含有羧基的化合物在生物學和化學中非常重要,因為它們能影響反應的進行和生物的代謝過程。

例句及翻譯:

例句 1:

這種化合物的酸性基團使其在水中溶解度高。

The acidic group in this compound makes it highly soluble in water.

例句 2:

許多氨基酸中都包含酸性基團。

Many amino acids contain an acidic group.

例句 3:

酸性基團的存在使得這些物質在化學反應中非常活躍。

The presence of the acidic group makes these substances very reactive in chemical reactions.

3:Functional group

用法:

羧基作為一種官能基團,對有機化合物的性質和反應性有著重要影響。官能基團是指在分子中影響化學行為的原子團,羧基的存在往往使得化合物具有特定的化學性質。

例句及翻譯:

例句 1:

羧基是許多有機化合物的關鍵官能基團。

The carboxyl group is a key functional group in many organic compounds.

例句 2:

了解官能基團的性質對於預測化學反應非常重要。

Understanding the properties of functional groups is crucial for predicting chemical reactions.

例句 3:

不同的官能基團會影響化合物的溶解性和反應性。

Different functional groups can affect the solubility and reactivity of compounds.