| 单词 | pyridoxal |
| 释义 | pyridine /pirˈi-dēn or pirˈi-din/nounA strong-smelling, colourless, strongly basic liquid heterocyclic hydrocarbon, C5H5N, obtained in the distillation of bone-oil, coal tar, etc ORIGIN: Gr pȳr fire pyridoxˈal noun A member of the vitamin B complex, a derivative of pyridoxin pyridoxˈin or pyridoxˈine noun A pyridine derivative, a member of the vitamin B complex pyrimˈidine noun A six-membered heterocyclic compound containing two nitrogen atoms in the 1, 3 positions, eg cytosine, thymine and uracil, important bases found in DNA and RNA |
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