細胞核膜的意思、翻譯和例句

是什麼意思

「細胞核膜」是指包圍細胞核的雙層膜結構,主要功能是保護細胞核內的遺傳物質(DNA)並調控物質進出細胞核。細胞核膜由兩層磷脂雙層組成,並且上面有許多孔洞,這些孔洞允許RNA和蛋白質等分子進出細胞核。細胞核膜在細胞的生命過程中扮演重要角色,特別是在基因表達和細胞分裂過程中。

依照不同程度的英文解釋

  1. The outer layer of the cell's control center.
  2. The barrier around the cell's genetic material.
  3. The protective layer of the cell's nucleus.
  4. The membrane that surrounds and protects the cell's DNA.
  5. The structure that controls what goes in and out of the nucleus.
  6. A double-layered membrane that separates the nucleus from the cytoplasm.
  7. A critical component in regulating gene expression and cellular processes.
  8. A membrane that plays a key role in maintaining the integrity of the genetic material.
  9. A selectively permeable barrier that regulates molecular traffic in and out of the nucleus.
  10. The membrane that encloses the nucleus and regulates the exchange of substances.

相關英文單字或片語的差別與用法

1:Nuclear membrane

用法:

指包圍細胞核的膜,通常用於描述細胞生物學中的結構。它是細胞核的保護層,並且具有選擇性通透性,允許某些物質進出細胞核。這個術語在科學文獻中經常使用,特別是在細胞學和遺傳學的研究中。

例句及翻譯:

例句 1:

細胞的核膜在細胞分裂時會暫時消失。

The nuclear membrane temporarily disappears during cell division.

例句 2:

研究發現核膜對基因表達有重要影響。

Studies have found that the nuclear membrane has a significant impact on gene expression.

例句 3:

核膜的完整性對細胞的健康至關重要。

The integrity of the nuclear membrane is crucial for cell health.

2:Nuclear envelope

用法:

這是一個更專業的術語,通常用於生物學和醫學領域。它強調了細胞核與細胞質之間的界限,並且包含核膜的所有特性。這個術語在描述細胞核的結構和功能時被廣泛使用。

例句及翻譯:

例句 1:

核膜的結構由兩層磷脂雙層組成。

The structure of the nuclear envelope consists of two layers of phospholipid bilayers.

例句 2:

核膜中的孔洞允許RNA進出細胞核。

The pores in the nuclear envelope allow RNA to enter and exit the nucleus.

例句 3:

核膜的變化可能會影響細胞的功能。

Changes in the nuclear envelope can affect the cell's function.

3:Nuclear barrier

用法:

通常用於描述核膜作為細胞核和細胞質之間的屏障。這個術語強調了核膜在保護遺傳物質和調控物質進出的角色。它在細胞生物學中是一個重要的概念,特別是在涉及細胞信號傳導和基因調控的研究中。

例句及翻譯:

例句 1:

核屏障在細胞內部環境的穩定中扮演重要角色。

The nuclear barrier plays a crucial role in maintaining the internal environment of the cell.

例句 2:

細胞信號傳導過程中,核屏障的作用不容忽視。

The role of the nuclear barrier cannot be ignored in cellular signaling processes.

例句 3:

研究顯示,核屏障的功能失常可能導致疾病。

Research shows that dysfunction of the nuclear barrier may lead to diseases.