細胞膜電位的意思、翻譯和例句

是什麼意思

「細胞膜電位」是指細胞膜內外側的電位差,通常是由於膜內外離子濃度的不同而產生的。細胞膜電位在生物學上非常重要,因為它影響細胞的功能和活動,特別是在神經細胞和肌肉細胞中,細胞膜電位的變化會導致興奮性信號的傳遞。細胞膜電位的正常範圍通常在-70到-90毫伏之間,這被稱為靜息電位。當細胞受到刺激時,細胞膜電位會發生變化,可能會導致動作電位的產生。

依照不同程度的英文解釋

  1. The difference in electric charge across a cell's outer layer.
  2. The electric charge inside and outside a cell.
  3. The voltage difference that helps cells work.
  4. The electrical potential that affects cell activities.
  5. The difference in voltage across a cell membrane that is crucial for its function.
  6. The electrochemical gradient that influences cellular excitability and signaling.
  7. The potential difference across the cell membrane that is essential for physiological processes.
  8. The electric potential difference that regulates cellular functions and communication.
  9. The membrane potential that results from the distribution of ions across the cell membrane, crucial for various cellular activities.
  10. The voltage difference that exists across the cell membrane, critical for the cell's ability to generate signals and maintain homeostasis.

相關英文單字或片語的差別與用法

1:Membrane potential

用法:

通常用於生物學和生理學中,指的是細胞膜內外的電位差。它是細胞功能的基礎,特別是在神經元和肌肉細胞的活動中。膜電位的變化會影響細胞的興奮性,並在信號傳遞中發揮重要作用。

例句及翻譯:

例句 1:

神經元的膜電位變化會導致動作電位的產生。

The change in the membrane potential of neurons leads to the generation of action potentials.

例句 2:

膜電位的調節對於細胞的正常功能至關重要。

The regulation of membrane potential is crucial for normal cell function.

例句 3:

在靜息狀態下,細胞的膜電位通常是負的。

In a resting state, the membrane potential of a cell is usually negative.

2:Cell potential

用法:

通常用於描述細胞內部和外部之間的電位差,這個術語涵蓋了細胞膜電位的概念。在生物學中,細胞電位的變化對於細胞的生理活動至關重要,特別是在神經和肌肉細胞中。

例句及翻譯:

例句 1:

細胞的電位變化會影響其信號傳遞能力。

The change in cell potential affects its ability to transmit signals.

例句 2:

細胞電位的測量對於理解細胞功能非常重要。

Measuring cell potential is very important for understanding cell function.

例句 3:

在細胞活動中,電位的變化是關鍵因素。

In cellular activities, changes in potential are key factors.

3:Voltage across membrane

用法:

指的是細胞膜兩側之間的電壓差,這個術語通常用於描述細胞膜的電位狀態。膜上的電壓變化對於細胞的興奮性和信號傳遞至關重要。

例句及翻譯:

例句 1:

膜上電壓的變化會影響細胞的興奮性。

Changes in voltage across the membrane will affect the excitability of the cell.

例句 2:

測量膜上電壓是研究神經信號的重要方法。

Measuring voltage across the membrane is an important method for studying neural signals.

例句 3:

細胞膜的電壓差對於細胞的正常運作至關重要。

The voltage difference across the cell membrane is crucial for normal cell operation.

4:Electrochemical gradient

用法:

指的是由於離子濃度差異和電位差異所產生的驅動力,這對於細胞內外的物質運輸和信號傳遞非常重要。電化學梯度是細胞膜電位的基礎,並影響著細胞的行為。

例句及翻譯:

例句 1:

電化學梯度影響著細胞內外的物質交換。

The electrochemical gradient influences the exchange of substances inside and outside the cell.

例句 2:

細胞膜的電化學梯度對於神經信號的傳遞至關重要。

The electrochemical gradient of the cell membrane is crucial for the transmission of neural signals.

例句 3:

了解電化學梯度有助於解釋細胞的功能。

Understanding the electrochemical gradient helps explain cellular functions.