denature是什么意思音标:英 [di:'neɪtʃə]美 [di:'neɪtʃə]

vt. 使改变本性
[经] 变性

v. add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb
v. modify (as a native protein) especially by heat, acid, alkap, or ultraviolet radiation so that all of the original properties are removed or diminished
v. make (alcohol) unfit for drinking without impairing usefulness for other purposes

denature的用法和例句：

1.The caustic nature of the chemical can cauterize because it denatures proteins.

利用化学物质的腐蚀性 可以止血 因为它能使蛋白质变性