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
A 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...
atomAn atom is the smallest possible part of a chemical element....
semiconductorA semiconductor is a material that allows electricity to flo...
関連単語
to
A1Used to indicate the place, person, or thing that someone or something moves toward. It can also mark the recipient of an action or the limit of a range.
and
A1A primary conjunction used to connect words, phrases, or clauses that are grammatically equal. It indicates addition, a sequence of events, or a relationship between two things.
a
A1A word used before a singular noun that is not specific or is being mentioned for the first time. It is used only before words that begin with a consonant sound to indicate one of something.
that
A1This word is a demonstrative pronoun used to indicate a specific person, object, or idea that is further away in space or time from the speaker. It is also used to refer back to something that has already been mentioned or to introduce a clause that identifies something.
I
A1The pronoun 'I' is used by a speaker or writer to refer to themselves as the subject of a verb. It is the first-person singular subject pronoun in English and is always capitalized regardless of its position in a sentence.
for
A1Used to show who is intended to have or use something, or to explain the purpose or reason for an action. It is also frequently used to indicate a specific duration of time.
not
A1A function word used to express negation or denial. It is primarily used to make a sentence or phrase negative, often following an auxiliary verb or the verb 'to be'.
with
A1A preposition used to indicate that people or things are together, in the same place, or performing an action together. It can also describe the instrument used to perform an action or a characteristic that someone or something has.
he
A1A pronoun used to refer to a male person or animal that has already been mentioned or is easily identified. It functions as the subject of a sentence.
you
A1Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.
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