polyethoxy ether的用法和樣例：
例句
- It was proposed that the catalytic amination of metyl t-butyl ether by solid acid was a promising "green" process.
指出固體酸催化甲基叔丁基醚的氨化是值得開(kāi)發(fā)的綠色化工技術(shù)。 - Pullulan aminoalkyl ether is obtained by reacting pullulan with an aminoalkylating agent in a solvent in the presence of an alkali.
普魯蘭氨基烴基醚是由普魯蘭多糖與氨基烴基溶劑在堿性溶劑中反應生成的一種醚，在工業(yè)中被大量用作陽(yáng)離子聚合物。
