B2 verb خنثی

molecule

/ˈmɒlɪkjuːl/

A molecule is the smallest unit of a chemical substance that can exist independently while retaining its chemical properties. It consists of two or more atoms held together by chemical bonds.

مثال‌ها

3 از 5
1

A single water molecule consists of two hydrogen atoms and one oxygen atom.

One tiny unit of water is made of two hydrogens and one oxygen.

2

The researchers are studying how the molecule reacts under high pressure.

The scientists are examining the reaction of the chemical unit in high-pressure conditions.

3

There isn't a molecule of truth in what he just said.

There is absolutely no truth at all in his statement.

خانواده کلمه

اسم
molecule
قید
molecularly
صفت
molecular
مرتبط
molecularity
💡

راهنمای حفظ

Think of 'Mole' (the small animal) and 'cule' (sounds like 'cool'). It's a 'cool small' piece of matter. Also, 'molecular' rhymes with 'particular'.

آزمون سریع

The scientist explained that a _____ of water consists of two hydrogen atoms and one oxygen atom.

درسته!

پاسخ صحیح این است: molecule

مثال‌ها

1

A single water molecule consists of two hydrogen atoms and one oxygen atom.

everyday

One tiny unit of water is made of two hydrogens and one oxygen.

2

The researchers are studying how the molecule reacts under high pressure.

formal

The scientists are examining the reaction of the chemical unit in high-pressure conditions.

3

There isn't a molecule of truth in what he just said.

informal

There is absolutely no truth at all in his statement.

4

Organic molecules are the fundamental building blocks of all known life forms.

academic

Carbon-based chemical units are the basic components of all life.

5

Our laboratory has patented a new molecule that could revolutionize skincare.

business

Our company has legally protected a new chemical compound for better skin products.

خانواده کلمه

اسم
molecule
قید
molecularly
صفت
molecular
مرتبط
molecularity

ترکیب‌های رایج

organic molecule a molecule containing carbon
water molecule the chemical unit H2O
complex molecule a large and intricate chemical structure
DNA molecule the molecule carrying genetic instructions
break down molecules to separate a chemical unit into smaller parts

عبارات رایج

at a molecular level

examining things at the scale of molecules

every molecule of one's being

with one's entire self or soul

not a molecule of

none at all; not a single bit

اغلب اشتباه گرفته می‌شود با

molecule vs atom

An atom is the smallest unit of an element, while a molecule is a group of atoms bonded together.

molecule vs cell

A cell is the basic biological unit of life, which is much larger and contains trillions of molecules.

📝

نکات کاربردی

Molecule is primarily a scientific term used in chemistry and physics. However, it is frequently used in common English as a hyperbolic way to say 'a very small amount' of something abstract, like 'truth' or 'common sense'.

⚠️

اشتباهات رایج

Learners often use 'molecule' when they mean 'atom'. Remember that a molecule is usually a combination of atoms (like H2 or H2O).

💡

راهنمای حفظ

Think of 'Mole' (the small animal) and 'cule' (sounds like 'cool'). It's a 'cool small' piece of matter. Also, 'molecular' rhymes with 'particular'.

📖

ریشه کلمه

From the French word 'molécule', which comes from the Latin 'moles' (mass) combined with a diminutive suffix, literally meaning 'a small mass'.

الگوهای دستوری

Countable noun Plural form: molecules Often followed by the preposition 'of' + substance

آزمون سریع

The scientist explained that a _____ of water consists of two hydrogen atoms and one oxygen atom.

درسته!

پاسخ صحیح این است: molecule

لغات مرتبط

sit

A1

To rest your body on your bottom with your back upright, typically on a chair or the floor. It describes both the action of moving into this position and the state of being in it.

stand

A1

To be in an upright position supported by one's feet rather than sitting or lying down. It also refers to the physical location of an object or a person's particular opinion on a subject.

pay

A1

To give money to someone in exchange for goods, services, or to settle a debt. It can also mean to give something non-monetary, such as attention or a compliment.

meet

A1

To come together with someone at a specific place and time, or to be introduced to someone for the first time. It can also mean to satisfy a requirement, standard, or need.

continue

A1

To keep doing something or to stay in the same state without stopping. It can also mean to start an activity again after a short break.

set

A1

To put or place something in a specific position or location. It also means to adjust or prepare something so that it is ready for use, such as a clock or a table.

learn

A1

To gain knowledge, understanding, or a skill by studying, practicing, or being taught. It refers to the process of acquiring information through experience or education.

lead

A1

To go in front of a group of people to show them the way to a place. It also means to be in control of a group, a team, or an activity.

understand

A1

To know the meaning of what someone is saying or how something works. It involves grasping an idea, a language, or a situation clearly in your mind.

follow

A1

To move behind someone or something in the same direction. It also means to obey rules, instructions, or to understand the logic of an argument or story.

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