词汇 | titrant |
释义 | titrant noun [ C or U ] chemistry specialized /ˈtaɪ.trənt/ /ˈtaɪ.trənt/ 滴定剂 a substance that reacts in a known way to another substance dissolved in a liquid, for example by causing a colour change, and that is added in measured amounts to the liquid, in order to find out how much of the second substance is in it Acidity is measured by using dilute sodium hydroxide as the titrant. 使用稀氢氧化钠作为滴定剂测量酸度。 Continue adding titrant in small quantities, and as the titration progresses, the colour change will take longer to disappear. Related words: titratetitration
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