求翻译：水滑石具有特殊的层状结构及物理化学性质，是碱催化和氧化还原催化剂，他们在加氢、聚合、酯化等反应中表现出高的催化活性。是什么意思？

Hydrotalcite layered structure and has a special physical and chemical properties, and is the base-catalyzed redox catalyst, they hydrogenation, polymerization, esterification reaction showed high catalytic activity.

Talc for water with a special layered structure and physico-chemical nature, the alkali catalytic and redox hydrogenation catalyst, and they are in, polymerization, esterification reaction, such as shown in the high catalytic reactive.

The hydrotalcite has the special laminated structure and the physico-chemical properties, is the base catalysis and the oxidation reduction catalyst, they in responses and so on hydrogenation, polymerization, esterification display the high catalytic activity.

Hydrotalcite has a special layer structure and physico-chemical properties, are base Catalysis and oxidation-reduction catalyst, their hydro, in aggregate, such as esterification reaction showed high catalytic activity.