(-OH)的意思、翻譯和例句

是什麼意思

(-OH)是羥基的化學結構式,表示一個氧原子與一個氫原子形成的官能團。羥基是許多有機化合物的特徵,尤其是醇類。它的存在會影響化合物的性質,例如溶解度、極性和反應性。在化學中,羥基常用於描述那些具有羥基的分子,這些分子在水中通常會展現出較高的極性,並且能與水形成氫鍵。

依照不同程度的英文解釋

  1. A part of a molecule that has oxygen and hydrogen.
  2. A group of atoms that can make things dissolve in water.
  3. A functional group that affects how a molecule behaves.
  4. A specific arrangement of atoms that can change a compound's properties.
  5. A chemical group that influences the solubility and reactivity of organic compounds.
  6. A structural component that plays a crucial role in the chemistry of alcohols and phenols.
  7. A functional group that significantly alters the physical and chemical properties of organic molecules.
  8. An essential moiety in organic chemistry that contributes to the polarity and hydrogen bonding of compounds.
  9. A reactive site in organic molecules that defines their interaction with solvents and other reagents.
  10. A fundamental group in organic chemistry that determines the behavior and characteristics of alcohols and other compounds.

相關英文單字或片語的差別與用法

1:Hydroxyl group

用法:

在化學中,羥基是指一個氧原子與氫原子連結的官能團,通常是有機化合物中醇類的特徵。羥基的存在會影響分子的物理和化學性質,如溶解度和反應性。

例句及翻譯:

例句 1:

這種化合物含有一個羥基,這使它能夠與水很好地混合。

This compound contains a hydroxyl group, which allows it to mix well with water.

例句 2:

羥基的存在使得這種化合物具有極性。

The presence of a hydroxyl group gives this compound polarity.

例句 3:

科學家們研究羥基對化學反應的影響。

Scientists study the effect of hydroxyl groups on chemical reactions.

2:Alcohol group

用法:

指的是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,並且在化學反應中起著重要作用。

例句及翻譯:

例句 1:

乙醇是一種常見的醇,含有一個羥基。

Ethanol is a common alcohol that contains a hydroxyl group.

例句 2:

許多酒精飲料中都含有醇類。

Many alcoholic beverages contain alcohol groups.

例句 3:

這種化合物的酒精基團使它在水中易於溶解。

The alcohol group in this compound makes it easily soluble in water.

3:Functional group

用法:

在有機化學中,功能基團是指影響分子性質和反應性的原子或原子團。羥基就是一種功能基團,對許多化合物的性質有著重要影響。

例句及翻譯:

例句 1:

羥基是一種重要的功能基團,影響許多化合物的性質。

The hydroxyl group is an important functional group that affects the properties of many compounds.

例句 2:

了解功能基團有助於預測化學反應的結果。

Understanding functional groups helps predict the outcomes of chemical reactions.

例句 3:

這些化合物的功能基團決定了它們的化學行為。

The functional groups in these compounds determine their chemical behavior.