「contact action」の発音の仕方

• 「contact action」は％sで発音されます。

「contact action」の意味と定義

Noun

acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction; "of the top 50 commodity chemicals, 30 are created directly by catalysis and another 6 are made from raw materials that are catalytically produced"

同義語:

• catalysis
• contact action