| 单词 | analytical chemistry |
| 释义 | analytical chemistry in American English a branch of chemistry that deals with the identification of compounds and mixtures (qualitative analysis) or the determination of the proportions of the constituents (quantitative analysis): techniques commonly used are titration, precipitation, spectroscopy, chromatography, etc. analytical chemistry in American Englishnoun the subdivision of chemistry dealing with the qualitative and quantitative determination of chemical components of substances Word origin [1875–80]This word is first recorded in the period 1875–80. Other words that entered Englishat around the same time include: Diaspora, authoritarian, knockabout, musical chairs, neoclassicExamples of 'analytical chemistry' in a sentence |
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