中性子
A neutron is a subatomic particle found in the nucleus of an atom that carries no electric charge. It has a mass slightly larger than that of a proton and is essential for the stability of atomic nuclei.
Beispiele
3 von 5理科の授業で中性子について習いました。
I learned about neutrons in my science class.
原子核は陽子と中性子から構成されています。
The atomic nucleus is composed of protons and neutrons.
中性子って、たしか重力に関係あるんだよね？
Neutrons are related to gravity, right?
Wortfamilie
Merkhilfe
Think of 'Chū' (Middle/Neutral), 'Sei' (Nature), and 'Shi' (Child/Small thing). It is the 'Neutral-natured small particle'.
Schnelles Quiz
原子核は陽子と( )でできています。
Richtig!
Die richtige Antwort ist: 中性子
Beispiele
理科の授業で中性子について習いました。
everydayI learned about neutrons in my science class.
原子核は陽子と中性子から構成されています。
formalThe atomic nucleus is composed of protons and neutrons.
中性子って、たしか重力に関係あるんだよね？
informalNeutrons are related to gravity, right?
中性子星の密度は極めて高く、スプーン一杯で数億トンに達する。
academicThe density of a neutron star is extremely high, reaching hundreds of millions of tons with just a single spoonful.
弊社は最新の中性子ビームを用いた非破壊検査技術を提供しています。
businessOur company provides non-destructive testing technology using the latest neutron beams.
Wortfamilie
Häufige Kollokationen
Häufige Phrasen
中性子を放出する
to emit a neutron
高速中性子
fast neutron
熱中性子
thermal neutron
Wird oft verwechselt mit
A neutrino is a nearly massless elementary particle, whereas a neutron is a much heavier nucleon found in atoms.
Chūsei refers to neutrality (like pH 7 or gender), while Chūseishi specifically refers to the physical particle.
Nutzungshinweise
This is a technical scientific term and is almost exclusively used in physics, chemistry, or astronomy contexts. In casual conversation, it only appears when discussing science topics.
Häufige Fehler
Learners might confuse it with 'neutrality' (中性) because they share the same root, but the suffix 'shi' (子) is required to refer to the particle itself.
Merkhilfe
Think of 'Chū' (Middle/Neutral), 'Sei' (Nature), and 'Shi' (Child/Small thing). It is the 'Neutral-natured small particle'.
Wortherkunft
A Japanese loan-translation (calque) of the English word 'neutron', combining 'chūsei' (neutral) and 'shi' (particle/child).
Grammatikmuster
Kultureller Kontext
Given Japan's history with nuclear science (both energy and the atomic bomb), technical terms like these often appear in educational curricula and news media more frequently than in some other cultures.
Schnelles Quiz
原子核は陽子と( )でできています。
Richtig!
Die richtige Antwort ist: 中性子
Verwandtes Vokabular
Ähnliche Wörter
勝負
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対決
A1A direct confrontation, showdown, or face-off between two opposing parties to settle a dispute or determine a winner. It is commonly used in sports, legal contexts, and storytelling to describe a critical meeting between rivals.
勝利
A1勝利 (shōri) refers to the act of winning or achieving victory in a competition, battle, or struggle. It is a formal noun that describes the state of overcoming an opponent or reaching a successful outcome.
引き分け
A1A draw or tie in a game, match, or competition where neither side emerges as the winner or loser. It is commonly used in sports, board games, and various types of contests to describe an equal score or outcome.
優勝
A1Winning first place in a competition, tournament, or championship. It refers to the ultimate victory in a series of contests or a ranking system.
準優勝
A1This word refers to finishing in second place in a competition or tournament, often used when a participant reaches the final but loses. It conveys a high level of achievement, being the runner-up just below the champion.
新記録
A1A 'shinkiroku' refers to a new record or a peak achievement that surpasses all previous results in a specific category. It is commonly used in sports, business, or data analysis to indicate that a milestone has been broken or a new high has been reached.
走る
A1To move at a speed faster than walking, where both feet leave the ground during each stride. It is also used for vehicles moving or abstract concepts like the flow of writing or electrical currents.
暮らし
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建物
A1A general term used to describe any physical structure built by humans, such as houses, offices, or stores. It focuses on the physical object itself regardless of its specific function or size.
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