In specific acid catalysis, the undissociated acids do not contribute.

在特殊的酸催化中, 不离解的酸不起作用.

辞典例句

At present, base - catalysis and acid - catalysis are widely used in the manufacture of biodiesel.

目前, 在生物柴油的规模化生产中碱催化和酸催化应用最为广泛.

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