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BNC: 42204 COCA: 38957

catalysis

Word family
ca·tal·y·sis /kəˈtælɪsɪs/ noun [uncountableU] technical  
the process of making a chemical reaction quicker by adding a catalyst 催化作用,触媒作用
Examples from the Corpus
Origin catalysis
(1600-1700) Greek katalysis, from katalyein to become liquid, from kata- ( → CATACLYSM) + lyein to let go, become liquid
ca·tal·y·sis noun
Chinese
Syllable
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