| 单词 | tryptophane |
| 释义 | tryptophane (once / 695254 pages) n WORD FAMILY tryptophane USAGE EXAMPLESNothing is known, however, of the process by which the more complicated closed-ring amino-acid compounds, such as proline, histidine, or tryptophane, are synthetized. Thatcher, Roscoe Wilfred, The Chemistry of Plant Life(2010) Violet ring at upper level of acid = tryptophane. Eyre, J. W. H. (John William Henry), The Elements of Bacteriological Tec...(2010) OSBORNE, T. B., AND MENDEL, L. B.: The amino acid minimum for maintenance and growth as exemplified by further experiments with lysine and tryptophane. Eddy, Walter H., The Vitamine Manual(2010) n an amino acid that occurs in proteins; is essential for growth and normal metabolism; a precursor of niacin Syn|Hyper tryptophan essential amino acid an amino acid that is required by animals but that they cannot synthesize; must be supplied in the diet |
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