靜脈血的意思、翻譯和例句

是什麼意思

「靜脈血」是指流經靜脈的血液,通常含有較多的二氧化碳和代謝產物,顏色較暗。靜脈血是從身體各個部位回流到心臟的血液,與動脈血相對,動脈血則是從心臟流向身體的血液,含有較多的氧氣。靜脈血的主要功能是將身體代謝後的廢物和二氧化碳運送回心臟,然後再送往肺部進行氣體交換。

依照不同程度的英文解釋

  1. Blood that comes back to the heart.
  2. Blood that has less oxygen.
  3. Blood that carries waste products.
  4. Blood that returns from the body to the heart.
  5. Blood that is darker because it has given up oxygen.
  6. Blood that collects carbon dioxide from the body.
  7. Blood that transports waste back to the heart for removal.
  8. Blood that circulates back to the heart after delivering oxygen.
  9. Blood that is rich in carbon dioxide and poor in oxygen, returning from the systemic circulation.
  10. Blood that has completed its journey through the body and is now returning to the heart, rich in carbon dioxide.

相關英文單字或片語的差別與用法

1:Venous blood

用法:

指流經靜脈的血液,通常含有較高的二氧化碳和較低的氧氣。這種血液是從身體的各個部位經靜脈回流到心臟,準備進入肺部進行氣體交換。靜脈血的顏色通常較暗,這是因為它已經釋放了氧氣並吸收了二氧化碳。

例句及翻譯:

例句 1:

靜脈血的顏色比動脈血要暗。

The color of venous blood is darker than that of arterial blood.

例句 2:

醫生抽取靜脈血來進行實驗室檢查。

The doctor took a sample of venous blood for laboratory tests.

例句 3:

靜脈血的循環對於身體的代謝非常重要。

The circulation of venous blood is very important for the body's metabolism.

2:Deoxygenated blood

用法:

指含有較少氧氣的血液,通常是從身體組織回流到心臟的血液。這種血液在循環過程中釋放了氧氣並吸收了二氧化碳,因此其氧氣濃度較低。肺部的氣體交換過程會使這些血液重新充氧,然後再次流入動脈。

例句及翻譯:

例句 1:

靜脈血是去氧血,因為它含有較少的氧氣。

Venous blood is deoxygenated because it contains less oxygen.

例句 2:

人體的靜脈系統負責運送去氧血回心臟。

The venous system of the body is responsible for transporting deoxygenated blood back to the heart.

例句 3:

去氧血在肺部進行氣體交換後會變成動脈血。

Deoxygenated blood becomes arterial blood after gas exchange in the lungs.