[C][U]蛋白質 substance found in meat,eggs,fish,etc. that is an important body-building part of the diet of humans and animals
英英釋義
Noun:
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;
"a diet high in protein"
protein的用法和樣例：
例句
用作名詞 (n.)
You need more protein to build you up. 你需要增加蛋白質以增強體質。
Try to balance your diet by eating more fruit and less protein. 多吃些水果，少攝入些蛋白質，使飲食均衡合理。
Pulses are a good source of protein for vegetarians. 對於素食者來說,豆類食物是蛋白質的理想來源。
A vegetarian gets protein not from meat but from its analogues. 素食者所攝取的蛋白質不是來自肉類而是來自近似肉類的食物。
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