释义 |
titration [taɪ'treɪ.ʃən] noun uncountable specialized ■a method of finding exactly how much of a substance there is in a solution by gradually adding measured amounts of another substance which reacts to it in a known way, for example by causing a colour change 滴定(一种化学方法,能准确测量某一溶液中某物的份量。方法是:逐渐加入份量已测定的另一种物质,其与欲测量物质以已知的方式进行反应,例如引起颜色变化) |