English Dictionary

protein

/ˈpɹəʊti.ɪn/

noun

(biochemistry, countable) Any of numerous large, complex naturally-produced molecules composed of one or more long chains of amino acids, in which the amino acid groups are held together by peptide bonds.

Protein is essential for muscle growth and repair.

意味（1）

(biochemistry, countable) Any of numerous large, complex naturally-produced molecules composed of one or more long chains of amino acids, in which the amino acid groups are held together by peptide bonds.

Proteins carry out the bulk of cellular functions, including relaying signals, providing structural support, and accelerating biochemical reactions.

意味（2）

(nutrition, uncountable) One of three major classes of food or source of food energy (4 kcal/gram) abundant in animal-derived foods (i.e. meat) and some vegetables, such as legumes.

意味（3）

(nutrition, countable) A food rich in protein, often a meat or meat substitute.

The preparation style should be the same for both proteins so that the side dishes compliment the meal.