单词	paper chromatography
释义	paper chromatography noun : chromatography that uses paper strips or sheets as the adsorbent stationary phase through which a solution flows Example Sentences Recent Examples on the Web Isopropyl rubbing alcohol, vegetable oil and salt water are some examples of solvents used to perform paper chromatography tests for different substances. Science Buddies, Scientific American, 14 May 2015 Word History First Known Use 1947, in the meaning defined above Medical Definition paper chromatography noun : chromatography that uses paper strips or sheets as the adsorbent stationary phase through which a solution flows and is used especially to separate amino acids compare column chromatography, thin-layer chromatography
随便看	take into consideration take into one's arms take into one's hands take into one's own hands take issue take it take it away take it day by day take it easy take it from me take it from the top take it in turns take it on oneself take it on the chin take it on the lam take it one day at a time take it or leave it take it out of take it out of (someone) take it out of someone take it out on take it personally take it upon oneself take it upon/on oneself take it/things day by day

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