蛋白质

• Pinyin: dàn bái zhì
• Desglose de hanzi: 蛋 = 疋 + 虫 (egg); 白 = 白 (white); 质 = 斤 + 贝 (substance)

Significado

Proteína.

The scientific and everyday term for protein as a macronutrient. Used in nutrition, biology, food science, and medicine. Central to discussions of diet, fitness, and health.

Ejemplos

1. 运动员在训练后需要及时补充足够的蛋白质以促进肌肉恢复。
2. 豆类和坚果是植物性蛋白质的优质来源。
3. 蛋白质摄入不足会导致肌肉流失和免疫力下降。

Guía de uso

Contexto: nutrition, health, biology, fitness

Tono: neutral

Correcto

• 健康饮食需要保证充足的蛋白质摄入量。(A healthy diet requires ensuring sufficient protein intake.)
• 这款营养粉每份含有二十五克蛋白质。(This nutritional powder contains twenty-five grams of protein per serving.)

Incorrecto

• 蛋白质很好吃 — 蛋白质 refers to the molecular nutrient, not food itself; say 富含蛋白质的食物很美味 for tasty protein-rich food

Origen e historia

蛋 (egg) + 白 (white) + 质 (substance) — from egg white, a protein-rich substance

Contexto cultural

Generación: All ages

Contexto social: Universal