B2 verb ニュートラル

protein

/ˈproʊˌtiːn/

A large, complex molecule composed of amino acids that is essential for the structure, function, and regulation of the body's tissues and organs. In a dietary context, it is a primary macronutrient required for building muscle mass and repairing cells.

例文

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1

I try to include a good source of protein, like lentils or chicken, in every meal.

I attempt to have a high-quality protein source, such as pulses or poultry, with each meal.

2

The researchers identified a specific protein that may be responsible for cell regeneration.

The scientists found a particular protein molecule that might cause cells to regrow.

3

I'm just heading to the kitchen to grab a quick protein shake before my workout.

I am going to the kitchen to drink a protein supplement before I exercise.

語族

名詞
protein
形容詞
proteinaceous
関連
proteomics
💡

覚え方のコツ

Think of 'PRO-tein' as 'PRO-muscle'. Professionals use protein to stay in pro shape.

クイックテスト

Bodybuilders often drink a _______ shake immediately after lifting weights to help their muscles recover.

正解!

正解は: protein

例文

1

I try to include a good source of protein, like lentils or chicken, in every meal.

everyday

I attempt to have a high-quality protein source, such as pulses or poultry, with each meal.

2

The researchers identified a specific protein that may be responsible for cell regeneration.

formal

The scientists found a particular protein molecule that might cause cells to regrow.

3

I'm just heading to the kitchen to grab a quick protein shake before my workout.

informal

I am going to the kitchen to drink a protein supplement before I exercise.

4

Protein synthesis is a fundamental biological process where cells generate new proteins.

academic

The creation of proteins is a basic life process in which cells make new protein structures.

5

The market for plant-based protein is expected to grow significantly over the next decade.

business

The industry for meat alternatives derived from plants is predicted to expand largely in the next ten years.

語族

名詞
protein
形容詞
proteinaceous
関連
proteomics

よく使う組み合わせ

high protein containing a large amount of protein
lean protein protein sources with low fat content
protein deficiency a lack of enough protein in the diet
plant-based protein protein derived from vegetables, grains, or legumes
protein intake the amount of protein a person consumes

よく使うフレーズ

protein-packed

containing a very high concentration of protein

complete protein

a food source that contains all nine essential amino acids

animal protein

protein sourced from meat, dairy, or eggs

よく混同される語

protein vs protean

Protean is an adjective meaning versatile or ever-changing, whereas protein is a biological substance.

📝

使い方のコツ

In common speech and nutrition, 'protein' is usually an uncountable noun. In scientific biology, it can be countable ('proteins') when referring to different types of protein molecules.

⚠️

よくある間違い

Learners often use 'protein' in the plural when talking about food (e.g., 'I eat many proteins'), but it should be singular/uncountable in that context.

💡

覚え方のコツ

Think of 'PRO-tein' as 'PRO-muscle'. Professionals use protein to stay in pro shape.

📖

語源

From the Greek word 'proteios', meaning 'primary' or 'in the first place', reflecting its importance to life.

文法パターン

Uncountable when referring to food/nutrition Countable when referring to specific biological types Often used as a noun adjunct (e.g., protein powder)
🌍

文化的な背景

In modern fitness culture, especially in the US and UK, protein is highly emphasized for weight loss and muscle building.

クイックテスト

Bodybuilders often drink a _______ shake immediately after lifting weights to help their muscles recover.

正解!

正解は: protein

関連単語

pale

A1

Describes something that has very little color or is much lighter than usual. It is often used to describe a person's face when they are ill or a color that is mixed with a lot of white.

lung

A1

The lungs are two organs inside your chest that you use to breathe. They bring oxygen into your body and remove carbon dioxide when you breathe out.

tropical

A1

Relating to the hot regions of the Earth near the equator. It describes weather that is very warm and wet, or plants and animals that come from these areas.

trader

A1

A trader is a person whose job is to buy and sell goods, stocks, or other items for profit. They can work in a small local market or on large international financial exchanges.

indoor

A1

Describes something that is located, happens, or is used inside a building rather than outside. It is an adjective used before a noun to talk about activities or objects protected from the weather.

threshold

A1

A threshold is the physical area at the bottom of a doorway that you step over to enter a room or building. It also refers to the level or point at which something starts to happen or changes.

tribute

A1

A tribute is something that you say, do, or give to show your respect and admiration for someone. It is often a public act used to honor a person's life, work, or memory.

elder

A1

Used to describe a person who is older than another, especially within a family. It is also used to refer to people who have a high status or more experience because of their age.

russian

A1

Relating to Russia, its people, its language, or its culture. It describes things that come from or are connected to the largest country in the world.

southeastern

A1

Located in or coming from the direction between south and east. It describes a place, a region, or a wind that is in the corner between the bottom and the right on a map.

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