H-bond的意思、翻譯和例句

是什麼意思

「H-bond」是「氫鍵」的縮寫,指的是氫原子與其他電負性原子(如氧、氮或氟)之間的相互作用力。氫鍵是一種較弱的化學鍵,但對於許多化合物的性質和生物分子的結構(如DNA和蛋白質)至關重要。氫鍵的形成使得水的性質獨特,並影響許多化學反應和生物過程。

依照不同程度的英文解釋

  1. A type of bond between molecules involving hydrogen.
  2. A weak attraction between hydrogen and another atom.
  3. A connection formed when hydrogen is near a highly electronegative atom.
  4. An interaction that occurs when hydrogen is bonded to a more electronegative atom.
  5. A specific type of attraction that helps hold molecules together.
  6. A non-covalent interaction that is crucial for the structure of many biological molecules.
  7. An essential interaction in chemistry that influences molecular properties and behaviors.
  8. A weak but significant interaction that stabilizes structures in biological and chemical systems.
  9. A directional interaction that plays a critical role in the three-dimensional arrangement of biomolecules.
  10. A crucial interaction that contributes to the stability and properties of various substances.

相關英文單字或片語的差別與用法

1:Hydrogen bond

用法:

在化學中,氫鍵是指氫原子與其他電負性原子之間的相互作用。這種鍵通常比共價鍵和離子鍵弱,但對於分子的穩定性和性質非常重要。氫鍵的存在使得水具有高沸點和高熱容等特性,並且在許多生物分子的結構中起著關鍵作用,例如在DNA的雙螺旋結構中。

例句及翻譯:

例句 1:

水分子之間的氫鍵使其具有高沸點。

The hydrogen bonds between water molecules give it a high boiling point.

例句 2:

氫鍵在蛋白質的摺疊過程中扮演著重要角色。

Hydrogen bonds play a crucial role in the folding of proteins.

例句 3:

DNA的雙螺旋結構是由氫鍵穩定的。

The double helix structure of DNA is stabilized by hydrogen bonds.

2:H-bond

用法:

這是氫鍵的簡稱,常用於科學文獻和研究中。它通常用來描述分子間的相互作用,尤其是在討論水的性質或生物分子的結構時。H-bond的強度和數量會影響物質的物理和化學性質。

例句及翻譯:

例句 1:

在這個實驗中,我們將測量氫鍵的數量。

In this experiment, we will measure the number of H-bonds.

例句 2:

H-bond的強度會影響溶解度和熔點。

The strength of H-bonds affects solubility and melting points.

例句 3:

研究表明,H-bond在化學反應中起著重要作用。

Studies show that H-bonds play an important role in chemical reactions.