1.句子翻译ur fist studies sought to determine whether the increase in serotonin observed in rats given a large injection of the amino acid tryptophan might also occur after rats ate meals that change tryptophan levels in the blood .从句的主谓搞不清楚.
2.The more protein is in a meal ,the lower is the ratio of the resulting blood-trptophan concentration to the concentration of competing amino acids ,and the more slowly is tryptophan provided to the brain.整个句子不知如何翻译过来.
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2006-8-1 02:40:00
ur fist studies sought to determine whether the increase in serotonin observed in rats given a large injection of the amino acid tryptophan might also occur after rats ate meals that change tryptophan levels in the blood .从句的主谓搞不清楚.
楼主
