音標發(fā)音英式音標 [??mf??ter?k]美式音標 [??mf??ter?k]英式發(fā)音 美式發(fā)音 基本解釋adj.兩性的(酸與堿)同根派生 amphoteric相關詞英漢例句Abstract: Cationic and amphoteric flocculants have many advantages. 陽離子型高分子絮凝劑及兩性高分子絮凝劑具有許多優(yōu)點The autoprotolysis exists in amphoteric compounds too. 在兩性化郃物中,也存在著質子自遞現(xiàn)象。Proteins behave either as acids or bases and are said to be amphoteric. 蛋白質習性又像酸又像堿，因此說它是兩性的。Their oxides are frequently amphoteric , and react with both acids and alkalis. 他們的氧化物通常是兩性的，和酸、堿都能反應。Moreover,the development trends of amphoteric starch in future are prospected. 此外,對兩性澱粉在未來的發(fā)展方曏予以展望。amphoteric更多例句英英字典劍橋英英字典 able to act as a base (= substance with a pH of more than 7) or an acidamphoteric劍橋字典amphoteric柯林斯字典