This is the 6740th most frequent Chinese word.
止血
"止血" means "to stop bleeding."
Here, '止血' (stop bleeding) is used to describe the action of stopping bleeding using medical means.
他用药物帮助伤口止血。
He used medication to help the wound stop bleeding.
In this sentence, '止血' is utilized to refer to the process performed by a first responder taking immediate action to stop bleeding.
急救员迅速采取措施止血。
The first responder quickly took measures to stop the bleeding.
This usage of '止血' denotes the capacity or functionality of first aid products to stop bleeding.