例句與造句

1. They are widely used in the fields such as catalysis , catalytic supports , selective sorbent , molecular screen , film , electrochemistry , optical element , zymic counterfeit and dyestuff base materials for their good properties of large bet surface area , porosity and large surface activity
   它具有大比表面積、多孔和高表面活性等性能，在催化劑及催化劑載體、選擇吸附劑、分子篩、膜、電化學(xué)、光學(xué)元件、酶仿制品和染料基質(zhì)等領(lǐng)域顯示出廣闊的應(yīng)用潛力。
2. It's difficult to find selective sorbent in a sentence. 用selective sorbent造句挺難的