n.[化]色氨酸
异体字：tryptophane
tryptophan英英释义
Noun
an amino acid that occurs in proteins; is essential for growth and normal metabolism; a precursor of niacin
tryptophan例句
用作名词(n.)
Once in the brain, the tryptophan is converted to serotonin.
一旦进入大脑，色氨酸会被转化成血清素。
She rates dozens of foods for their levels of tryptophan.
她对数十种食物的色氨酸水平进行了估计。
tryptophan近义词
tryptophane