protein
/'prәuti:in/
四级六级考研托福雅思核心词汇
BNC词频: #2,193
当代词频: #2,523
中文释义
n. 蛋白质
a. 蛋白质的
英文释义
n. any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes