| 释义 | n.An isomer of the amino acid tryptophan that is a precursor in the formation of serotonin and is used as a dietary supplement outside the US.Words nearby L-tryptophanLTJG, LTL, LTM, LTNS, LTR, L-tryptophan, LTSA, LTV, lt-yr, Lu, luachThe American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |