沸点的意思、翻譯和例句

是什麼意思

「沸點」是指液體在一定壓力下開始變成氣體的溫度。這個概念通常用於物理和化學領域,特別是在研究物質的相變化時。沸點的高低取決於物質的性質及其所處的環境壓力。例如,水的沸點在標準大氣壓下為100°C,但在高海拔地區,由於氣壓較低,水的沸點會降低。

依照不同程度的英文解釋

  1. The temperature at which a liquid turns into gas.
  2. The point where boiling happens.
  3. The temperature when a liquid starts to boil.
  4. The temperature at which a liquid changes to vapor.
  5. The temperature at which a liquid boils under a specific pressure.
  6. The temperature at which the vapor pressure of a liquid equals the external pressure.
  7. A specific temperature at which a liquid undergoes phase transition to gas.
  8. The critical temperature at which a liquid's molecules gain enough energy to enter the gas phase.
  9. The temperature at which the phase equilibrium between a liquid and its vapor occurs, influenced by external pressure.
  10. The temperature threshold that marks the transition from liquid to gas state.

相關英文單字或片語的差別與用法

1:Boiling Point

用法:

在科學和日常生活中,沸點通常用來描述液體的性質。當液體達到其沸點時,會開始產生氣泡並轉變為氣體,這個過程通常伴隨著熱量的增加。在烹飪中,了解水的沸點對於準確調整烹飪時間和溫度非常重要。沸點的變化也可以影響化學反應的速率和效率,這在實驗室和工業應用中都非常關鍵。

例句及翻譯:

例句 1:

水的沸點在標準大氣壓下是100°C。

The boiling point of water is 100°C at standard atmospheric pressure.

例句 2:

不同液體的沸點差異很大,這取決於其化學結構。

The boiling points of different liquids vary greatly, depending on their chemical structure.

例句 3:

在高海拔地區,水的沸點會低於100°C。

At high altitudes, the boiling point of water is lower than 100°C.