反粒子的意思、翻譯和例句

是什麼意思

「反粒子」是指與某種粒子具有相同質量但電荷或其他量子數相反的粒子。在物理學中,反粒子是粒子物理學的重要概念,反映了粒子與反粒子之間的對稱性。每一種基本粒子都有其對應的反粒子,當粒子和反粒子相遇時,會發生湮滅,產生能量。這一現象在宇宙學和量子力學中具有重要意義。

依照不同程度的英文解釋

  1. A particle that is opposite to another particle.
  2. A type of particle that cancels out another.
  3. A particle that has the same mass but opposite charge.
  4. A particle that interacts with another particle to produce energy.
  5. A counterpart to a particle that has opposite quantum properties.
  6. A particle that has the same characteristics as another but with reversed properties.
  7. A particle that annihilates with its counterpart to release energy.
  8. A particle related to another particle, differing in charge or quantum numbers.
  9. A particle that possesses identical mass but opposite quantum characteristics, leading to annihilation.
  10. A particle that is the mirror image of another, resulting in energy release upon interaction.

相關英文單字或片語的差別與用法

1:Antiparticle

用法:

在粒子物理學中,反粒子是對應於粒子的粒子,具有相同的質量但電荷相反。每種基本粒子都有其反粒子,例如電子的反粒子是正電子,質子的反粒子是反質子。反粒子的存在是粒子物理學的基本原則之一,並且在許多物理過程中起著關鍵作用。

例句及翻譯:

例句 1:

電子的反粒子是正電子。

The antiparticle of an electron is a positron.

例句 2:

在高能物理實驗中,科學家觀察到了反粒子的存在。

In high-energy physics experiments, scientists observed the existence of antiparticles.

例句 3:

反粒子的研究有助於我們理解宇宙的基本結構。

The study of antiparticles helps us understand the fundamental structure of the universe.

2:Counterparticle

用法:

這個詞通常用於描述與某一粒子相對應的粒子,具有相同的質量但不同的量子數。它在某些物理理論中使用,強調粒子之間的對稱性和相互作用。

例句及翻譯:

例句 1:

在某些理論中,粒子和其對應的對立粒子稱為對立粒子。

In some theories, particles and their corresponding counterparticles are referred to as counterparticles.

例句 2:

對立粒子的存在對於理解粒子間的相互作用是至關重要的。

The existence of counterparticles is crucial for understanding interactions between particles.

例句 3:

物理學家正在研究對立粒子在宇宙中的角色。

Physicists are studying the role of counterparticles in the universe.