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单词 θ70217
释义
the world > matter > chemistry > organic chemistry > chemical processes or reactions > biochemical reactions and processes > [adjective] > processes associated with particular biochemists (2)
Kjeldahl method1885

a method of estimation of nitrogen invented by Kjeldahl, in which the organic substance to be analysed is treated with concentrated sulphuric acid…

Watson–Crick1964

Used attributively with reference to the pairing of adenine with thymine (or uracil) and of guanine with cytosine in the two strands of a double…

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更新时间:2025/1/24 10:34:52