官能團的意思、翻譯和例句

是什麼意思

「官能團」是指分子中某些特定的原子或原子團,它們負責分子的特定化學反應或物理性質。這些官能團的存在決定了化合物的性質和反應性。常見的官能團包括羧基(-COOH)、醇基(-OH)、胺基(-NH2)等。

依照不同程度的英文解釋

  1. A part of a molecule that has specific properties.
  2. A group of atoms that help define how a molecule behaves.
  3. A part of a chemical compound that determines its reactions.
  4. A specific group of atoms that gives a molecule its characteristics.
  5. A functional group that influences the chemical behavior of a compound.
  6. A specific arrangement of atoms within a molecule that determines its chemical properties.
  7. A structural feature in organic chemistry that dictates reactivity and properties.
  8. A distinct group of atoms within a molecule that is responsible for its chemical behavior.
  9. A defined cluster of atoms in a molecule that imparts specific chemical reactivity and properties.
  10. A grouping of atoms that defines the chemical behavior and properties of compounds.

相關英文單字或片語的差別與用法

1:Functional group

用法:

在有機化學中,官能團通常被稱為功能性基團,這是因為它們決定了化合物的化學行為和反應性。功能性基團的類型和結構會影響分子的極性、酸鹼性和反應性。這些基團的存在對於理解有機化合物的性質至關重要,因為它們通常是化學反應的活躍部分。

例句及翻譯:

例句 1:

羧基是一種常見的官能團,通常存在於酸性化合物中。

The carboxyl group is a common functional group found in acidic compounds.

例句 2:

醇類化合物的特性主要由其羥基官能團決定。

The properties of alcohol compounds are primarily determined by their hydroxyl functional group.

例句 3:

在學習有機化學時,理解各種官能團是非常重要的。

Understanding the various functional groups is crucial when studying organic chemistry.

2:Active group

用法:

在某些化學反應中,官能團被視為活性基團,因為它們參與化學反應並影響反應的進行。這些基團的反應性和性質對於設計新的化學合成路徑非常重要。

例句及翻譯:

例句 1:

在這個反應中,氨基官能團被視為活性基團。

In this reaction, the amino functional group is considered the active group.

例句 2:

化學家們研究活性基團的反應性以開發新的藥物。

Chemists study the reactivity of active groups to develop new drugs.

例句 3:

這種化合物的活性基團使其能夠與其他分子反應。

The active group in this compound allows it to react with other molecules.

3:Reactive group

用法:

官能團也可以被稱為反應性基團,因為它們是化學反應中最容易參與反應的部分。這些基團的結構和性質會影響化學反應的速率和產物。

例句及翻譯:

例句 1:

這種反應的速率主要受反應性基團的影響。

The rate of this reaction is mainly influenced by the reactive group.

例句 2:

某些反應性基團在催化反應中起著關鍵作用。

Certain reactive groups play a crucial role in catalytic reactions.

例句 3:

了解反應性基團的特性對於預測化學反應非常重要。

Understanding the characteristics of reactive groups is essential for predicting chemical reactions.