proteins
US /ˈproʊ.tiːnz/
UK /ˈprəʊ.tiːnz/
复数名词
蛋白质
complex organic macromolecules composed of amino acids, essential for the structure, function, and regulation of the body's cells, tissues, and organs
示例:
•
Meat, eggs, and beans are good sources of proteins.
肉、蛋和豆类是蛋白质的良好来源。
•
Our bodies need proteins for growth and repair.
我们的身体需要蛋白质来生长和修复。