coagulum

coagulum — 名詞

1. a thick, semi-solid piece that forms when a liquid such as blood becomes thicker

1.名詞C1
釋義

凝塊

液體凝固形成的固體

a thick, semi-solid piece that forms when a liquid such as blood becomes thicker and turns into a solid state, especially inside the body or in a laboratory process

例句

After Owen cut his finger, a small coagulum formed over the wound within minutes.

Owen 割傷手指後,幾分鐘內傷口上就形成了一小塊凝塊。

form over [wound] — describes natural clotting

Dr. Nikos examined the coagulum under the microscope for any sign of infection.

Nikos 醫師在顯微鏡下檢查凝塊,看看是否有任何感染跡象。

常見搭配
  • blood coagulum
  • form a coagulum
  • remove a coagulum
  • coagulum of [substance]
同義詞
  • clot

    everyday term; almost always used for blood rather than other liquids

  • curd

    restricted to coagulated milk in cooking; never used for blood

  • concretion

    hard, stony mass (e.g. kidney stone); implies a mineral-like solid rather than a soft gel

文法句型

a coagulum of [substance]

coagulum forms in/on [location]

用法筆記

Frequently replaced by the everyday term 'clot' in ordinary speech; 'coagulum' is preferred in formal medical writing and laboratory reports. Outside of blood contexts, 'coagulum' can describe solids formed from milk, egg whites, or chemical solutions.

常見錯誤

The doctor applied a coagulum to stop the bleeding.
The doctor applied a coagulant to stop the bleeding.
Coagulum is the mass that forms, not the substance that causes clotting.
Coagulum happens when blood thickens.
Coagulation happens when blood thickens.
Coagulum is the resulting mass, not the process.

同根字

  • coagulate
    動詞C1
  • coagulation
    名詞C1
  • coagulant
    名詞C2

常見搭配

介系詞搭配