cauterize [ˈkɔ:təraɪz]

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vt.烧灼；腐蚀

to burn an injury to stop bleeding and prevent infection

He cauterized the wound with a piece of red-hot iron. 他用一块烧红的烙铁烧灼伤口。
Doctors decided to cauterize the wound. 医生们决定将伤口烧灼消毒。