an amino acid that is found in many proteins (especially collagen)
proline详细解释
pro.line n.(名词)An amino acid, C4H 8NCOOH, that is found in most proteins and is a major constituent of collagen. 脯氨酸:氨基酸,化学式为C4H 8NCOOH,存在于大多数蛋白质中,是胶原蛋白的主要成分 来源:Short for pyrrolidinepyrrolidine的简写pyrrolepyrrole-id(e)-id(e)-ine 2-ine2