active surface的用法和樣例：
例句
- The second function of platelets is to provide a surface that promotes blood clotting.
血小板的另一種作用方式就是為血液凝固提供活性表面。 - Compared to the polished Ag electrode, the porous Ag electrode has a much higher active surface area and is an effective electrode for the reduction of chloroform.
和拋光的銀電極相比，多孔性的銀電極具有較大的活性表面，因此可以有效的將氯仿還原。
