an amino acid containing sulfur that is found in most proteins; oxidizes on exposure to air to form cystine
例句
用作名词 (n.)
Thus, the best source for cysteine supplementation is from cysteine-rich foodstuffs. 因此，最理想的半胱氨酸补充剂还是来自富含半胱氨酸的食品。
American experts pointed out that bean products contain very rich methionine which will be changed to cysteine by the function of enzyme. 美国医学专家指出，豆制品中含有极为丰富的蛋氨酸，蛋氨酸在酶的作用下可转化为半胱氨酸。
美
['sɪstəˌiːn]
