The Physiological effect and the metabolic pathway of the tryptophan in the human body are introduced. The application of tryptophan in medical and industrial fields is also discussed.是什么意思_The Physiological effect and the metabolic pathway of the tryptophan in the human body are introduced. The application of tryptophan in medical and industrial fields is also discussed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句