单词	catalysis
释义	catalysisca‧tal‧y‧sis /kəˈtælɪsɪs/ noun [uncountable] technical Word Origin WORD ORIGINcatalysis Origin: 1600-1700 Greek katalysis, from katalyein ‘to become liquid’, from kata- ( ➔ CATACLYSM) + lyein ‘to let go, become liquid’ Examples EXAMPLES FROM THE CORPUS Enzymatic catalysis involves the breaking and making of different chemical bonds. However, nobody had made the conclusive step of considering the consequences of this, namely the chain of muon catalysis reactions. Linkage of the addition reaction to the molecular mechanism of catalysis therefore depends on demonstration of sequence specificity. Thus, residue Cys 177 is identified as essential for catalysis. X-ray diffraction and spectroscopic techniques continue to provide important clues, leading towards an understanding of the remarkable specificity of enzymatic catalysis. the process of making a chemical reaction quicker by adding a catalyst
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