基本解释甲矽烷基化作用； 矽烷化(作用)同根派生 英汉例句On the other hand, the activity and selectivity can also be greatly promoted by silylation due to the enhancement of the surface hydrophobicity of the materials.矽烷化処理增加材料表麪的疏水性，能夠大幅度提高活性和選擇性。