单词	reagency
释义	reagency /rɪˈeɪdʒ(ə)nsi / noun [mass noun] Chemistry Reactive power or operation.The acid reaction is thus accounted for, as well as the deposition.... It was now found that a free base of the general formula could be yielded if the free base is manufactured by releasing it with an appropriate reagency from a high purity, crystalline salt.
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