nanotechnology
The branch of technology that deals with the manipulation of individual atoms and molecules to create structures, devices, and systems. It typically involves working with materials at a scale of 1 to 100 nanometers to exploit unique physical and chemical properties.
例文
3 / 5Most modern sunscreen uses nanotechnology to provide better UV protection without leaving white streaks on the skin.
Many current sun protection products use molecular-level science to shield the skin more effectively without leaving visible marks.
The government has allocated significant funding to the advancement of nanotechnology in the renewable energy sector.
The state has provided substantial financial support for developing atomic-scale technology within the green energy industry.
I heard that nanotechnology might be the key to making super-strong building materials in the future.
I've been told that tiny molecular engineering could be the main way we build incredibly strong structures soon.
語族
覚え方のコツ
Think of the prefix 'nano-', which comes from the Greek word for 'dwarf.' It's technology for 'dwarfs' or things even smaller than that!
クイックテスト
Scientists are exploring the use of _______ to create lighter and stronger aircraft wings.
正解！
正解は： nanotechnology
例文
Most modern sunscreen uses nanotechnology to provide better UV protection without leaving white streaks on the skin.
everydayMany current sun protection products use molecular-level science to shield the skin more effectively without leaving visible marks.
The government has allocated significant funding to the advancement of nanotechnology in the renewable energy sector.
formalThe state has provided substantial financial support for developing atomic-scale technology within the green energy industry.
I heard that nanotechnology might be the key to making super-strong building materials in the future.
informalI've been told that tiny molecular engineering could be the main way we build incredibly strong structures soon.
Recent breakthroughs in nanotechnology have enabled researchers to deliver drugs directly to cancerous cells while sparing healthy tissue.
academicNew discoveries in the field of molecular manipulation allow scientists to target cancer cells specifically with medication.
Our company is investing heavily in nanotechnology to improve the durability and conductivity of our electronic components.
businessOur firm is spending a lot on nano-scale engineering to make our electronic parts last longer and work better.
語族
よく使う組み合わせ
よく使うフレーズ
the promise of nanotechnology
The potential benefits that molecular science may bring
cutting-edge nanotechnology
The most modern and innovative molecular engineering
nanotechnology-based solutions
Problem-solving methods that use atomic-scale tools
よく混同される語
Biotechnology involves living organisms, whereas nanotechnology involves manipulating matter at the atomic or molecular scale.
Microtechnology works at the micrometer scale (one-millionth of a meter), while nanotechnology works at the nanometer scale (one-billionth of a meter).
使い方のコツ
The word is almost always used as an uncountable noun. While 'nanotech' is a common informal abbreviation, 'nanotechnology' is preferred in academic and professional writing.
よくある間違い
Learners often treat it as a countable noun (e.g., saying 'a nanotechnology'), but it should be used without an article when referring to the field in general.
覚え方のコツ
Think of the prefix 'nano-', which comes from the Greek word for 'dwarf.' It's technology for 'dwarfs' or things even smaller than that!
語源
From the Greek 'nanos' (meaning dwarf) and the English 'technology' (systematic treatment of an art or craft).
文法パターン
文化的な背景
In popular culture and science fiction, nanotechnology is often associated with 'nanobots' or 'gray goo,' though scientific reality is currently much more focused on materials and medicine.
クイックテスト
Scientists are exploring the use of _______ to create lighter and stronger aircraft wings.
正解！
正解は： nanotechnology
関連語彙
An atom is the smallest possible part of a chemical element....
semiconductorA semiconductor is a material that allows electricity to flo...
quantumA quantum is the smallest possible unit of energy or matter...
biotechnologyBiotechnology is the use of living organisms, cells, or biol...
moleculeA molecule is the smallest unit of a chemical substance that...
関連単語
unknown
A1A person or thing that is not known, recognized, or familiar. It often refers to a mysterious situation or a person who has not yet achieved fame or success.
of
A1A preposition used to show a relationship between a part and a whole, or to indicate belonging and origin. It connects a noun or pronoun to another part of the sentence to specify which one or what kind.
in
A1A preposition used to indicate position within a container, a space, an area, or a period of time. It describes being surrounded by something or being inside the boundaries of a location.
it
A1A third-person singular pronoun used to refer to an object, animal, or situation that has already been mentioned or is clear from context. It is also frequently used as a dummy subject to talk about time, weather, or distance.
on
A1A preposition used to indicate that something is in a position above and supported by a surface. It is also used to indicate a specific day or date, or to show that a device is functioning.
as
A1A conjunction used to compare two things that are equal in some way. It is most commonly used in the pattern 'as + adjective/adverb + as' to show similarity.
this
A1Used to identify a specific person, thing, or idea that is physically close to the speaker or has just been mentioned. It can also refer to the present time or a situation that is currently happening.
by
A1A preposition used to show the method or means of doing something, or to identify the person or thing that performs an action. It frequently appears in passive sentences to indicate the agent or before modes of transport.
we
A1The word 'we' is a first-person plural pronoun used to refer to the speaker and one or more other people collectively. It is used as the subject of a sentence or clause.
or
A1A coordinating conjunction used to connect two or more possibilities or alternatives. it indicates that only one of the options is likely, required, or true.
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