protein

🇺🇸 /ˈprəʊtiːn/ 🇬🇧 /ˈprəʊtiːn/
词频
难度
标签 TOP3000Oxford5000CEFR-C1
noun
B2

A natural substance in all living things that helps build and repair the body. It is important for growth and health.

Eggs are a good source of protein that helps muscles grow strong.

鸡蛋是帮助肌肉强健生长的优质蛋白质来源。

translation

n. 蛋白质

词形变化

Plural proteins