proteins
US /ˈproʊ.tiːnz/
UK /ˈprəʊ.tiːnz/
複數名詞
蛋白質
complex organic macromolecules composed of amino acids, essential for the structure, function, and regulation of the body's cells, tissues, and organs
範例:
•
Meat, eggs, and beans are good sources of proteins.
肉、蛋和豆類是蛋白質的良好來源。
•
Our bodies need proteins for growth and repair.
我們的身體需要蛋白質來生長和修復。