音标：['de^rәdeitiv] ；

a. 使下降(或降解、陵削、退化等)的, 趋向下降(或降解等)的

degradative的用法和样例：

词汇搭配

degradative chain transfer降解性链转移...
degradative reaction降解反应
degradative plasmid降解质粒
degradative benzoylation降解性苯甲酰化...

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backing line