正離子的意思、翻譯和例句

是什麼意思

「正離子」是指帶有正電荷的離子,通常是因為原子或分子失去了一個或多個電子而形成的。這些離子在化學反應中扮演著重要的角色,特別是在電解質溶液中。正離子在生物體內的電解質平衡和神經傳導中也非常重要。

依照不同程度的英文解釋

  1. A particle with a positive charge.
  2. An atom that has lost electrons.
  3. A charged particle that is positive.
  4. An ion that has more protons than electrons.
  5. A type of ion that carries a positive electrical charge.
  6. A species formed when an atom loses one or more electrons, resulting in a net positive charge.
  7. A charged atom or molecule that has lost electrons and thus has a positive charge.
  8. A positively charged ion resulting from the loss of electrons.
  9. An atomic or molecular species that has a net positive charge due to electron loss.
  10. An ion that has a positive charge due to a deficit of electrons.

相關英文單字或片語的差別與用法

1:Cation

用法:

在化學中,正離子通常被稱為陽離子,這是因為它們在電場中會朝向陰極移動。陽離子在許多化學反應和生物過程中扮演重要角色,例如在電解質溶液中,它們有助於導電和維持電解質平衡。在生物體內,陽離子如鈉、鉀、鈣等對於神經信號的傳遞和肌肉收縮至關重要。

例句及翻譯:

例句 1:

鈉是人體內一種重要的正離子

Sodium is an important cation in the human body.

例句 2:

陽離子在電解質溶液中起著關鍵作用。

Cations play a crucial role in electrolyte solutions.

例句 3:

在化學反應中,陽離子的形成是常見的過程。

The formation of cations is a common process in chemical reactions.