α射線的意思、翻譯和例句

是什麼意思

「α射線」是指由氦核(α粒子)組成的高能量輻射,通常在某些放射性衰變過程中釋放出來。α射線的穿透能力相對較弱,通常只能穿透幾厘米的空氣或一張紙,但它們對生物體的危害性較大,尤其是當α粒子被吸入或攝入體內時。

依照不同程度的英文解釋

  1. A type of radiation that comes from certain materials.
  2. Particles that can be harmful if they enter the body.
  3. A form of energy released during radioactive decay.
  4. Particles that consist of two protons and two neutrons.
  5. A type of radiation that is not very penetrating but can be dangerous inside the body.
  6. A type of nuclear radiation that is made of helium nuclei.
  7. A form of radiation that is emitted from certain unstable atomic nuclei.
  8. A type of radiation that can cause significant biological damage if ingested or inhaled.
  9. A form of ionizing radiation consisting of alpha particles, which are helium nuclei.
  10. A type of radiation emitted by radioactive materials, consisting of alpha particles that are relatively large and can cause damage if absorbed.

相關英文單字或片語的差別與用法

1:Alpha radiation

用法:

指的是由α粒子所組成的輻射,這種輻射在核反應或放射性衰變中釋放出來。α射線的特性使其在生物學和醫學領域中受到關注,因為雖然它的穿透能力有限,但其對內部組織的潛在危害性卻很高。

例句及翻譯:

例句 1:

α射線在醫療治療中被用來摧毀癌細胞。

Alpha radiation is used in medical treatments to destroy cancer cells.

例句 2:

儘管α射線的穿透能力弱,但它們對人體內部的危害性卻不容小覷。

Although alpha radiation has weak penetration ability, its potential harm to internal organs is significant.

例句 3:

在放射性物質的處理過程中,必須小心防止α射線的影響。

Care must be taken to prevent the effects of alpha radiation during the handling of radioactive materials.

2:Alpha particles

用法:

是指由兩個質子和兩個中子組成的粒子,這些粒子在放射性衰變過程中被釋放。α粒子是相對較重的粒子,因此其動能較高,但由於其質量較大,穿透能力相對較弱。它們在某些核反應中扮演著重要角色。

例句及翻譯:

例句 1:

α粒子在某些核反應中會被釋放出來,並且可以引發其他核反應。

Alpha particles are released in certain nuclear reactions and can trigger other nuclear reactions.

例句 2:

當α粒子與物質相互作用時,會產生電離效應。

When alpha particles interact with matter, they produce ionization effects.

例句 3:

在某些實驗中,科學家們觀察到了α粒子的行為。

In some experiments, scientists observed the behavior of alpha particles.