原子
An atom is the basic building block of all matter and the smallest unit of a chemical element. It consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
Ejemplos
3 de 5水は水素と酸素の原子でできています。
Water is made of hydrogen and oxygen atoms.
本日の講義では、原子の内部構造について解説します。
In today's lecture, I will explain the internal structure of the atom.
原子って、顕微鏡でも見えないくらい小さいんだよ。
Atoms are so small you can't even see them with a microscope.
Familia de palabras
Truco para recordar
Think of the kanji: 原 (origin) + 子 (child/small particle). It is the 'Original Small Particle' that builds the universe.
Quiz rápido
すべての物質は最小の単位である＿＿＿から構成されています。
¡Correcto!
La respuesta correcta es: 原子
Ejemplos
水は水素と酸素の原子でできています。
everydayWater is made of hydrogen and oxygen atoms.
本日の講義では、原子の内部構造について解説します。
formalIn today's lecture, I will explain the internal structure of the atom.
原子って、顕微鏡でも見えないくらい小さいんだよ。
informalAtoms are so small you can't even see them with a microscope.
原子は原子核とそれを取り囲む電子によって構成される。
academicAn atom is composed of an atomic nucleus and the electrons surrounding it.
わが社は原子力の平和利用を推進しています。
businessOur company promotes the peaceful use of nuclear power.
Familia de palabras
Colocaciones comunes
Frases Comunes
原子力発電所
nuclear power plant
原子記号
atomic symbol
原子物理学
atomic physics
Se confunde a menudo con
Genshi (atom) refers to the physical particle, while Genso (element) refers to the abstract type or category of that atom.
Notas de uso
While primarily used in scientific contexts, it frequently appears in news reports regarding energy (nuclear power) or advanced technology. In daily life, it is rarely used unless discussing science.
Errores comunes
Learners often confuse 'atom' (genshi) with 'molecule' (bunshi). Remember that 'genshi' is the single unit, and 'bunshi' is a group of atoms.
Truco para recordar
Think of the kanji: 原 (origin) + 子 (child/small particle). It is the 'Original Small Particle' that builds the universe.
Origen de la palabra
Created as a translation of the Greek 'atomos' (indivisible) during the Meiji era, combining 'origin' and 'particle'.
Patrones gramaticales
Contexto cultural
In Japan, the word is deeply linked to the historical context of atomic energy and the national discussion on nuclear power generation.
Quiz rápido
すべての物質は最小の単位である＿＿＿から構成されています。
¡Correcto!
La respuesta correcta es: 原子
Vocabulario relacionado
Palabras relacionadas
協力
A1Cooperation or collaboration where two or more people combine their efforts to achieve a common goal. It is used in both personal and professional settings to describe working together as a team or providing assistance.
提案
A1A suggestion or proposal of a plan or idea for others to consider. It is used in both casual conversations and professional meetings to introduce a potential course of action.
輸出
A1The act of sending goods or services produced in one country to another country for sale or trade. In Japanese, it functions as a noun and a suru-verb, representing the 'exit' of products from a domestic market.
輸入
A1The act of bringing goods, services, or materials into a country from abroad for sale or use. In Japanese, it functions as a noun or can be combined with 'suru' to become a verb meaning 'to import'.
資源
A1Shigen refers to valuable materials or assets, such as natural minerals, energy sources, or human talent, that can be used for production or survival. It is widely used in economics, environmental science, and daily life to describe both raw materials and abstract wealth.
保護
A1The act of keeping someone or something safe from harm, damage, or loss by providing care or creating boundaries. It is a versatile term in Japanese used for social welfare, environmental conservation, and digital security.
観察
A1Observation is the act of watching someone or something carefully in order to gain information or understand a process. It is frequently used in scientific studies, nature analysis, and describing the act of paying close attention to details.
競争
A1Kyousou refers to the act of competing or vying with others to achieve a goal, win a prize, or establish superiority. It is a versatile term used in sports, business, and academics to describe both structured contests and general rivalry.
拡大
A1The act of making something larger in size, scale, or scope. It is frequently used for physical enlargement (like a photo) or abstract growth (like a business or a problem).
製造
A1The process of making or producing goods, typically on a large scale using machinery. It refers specifically to industrial manufacturing rather than making things by hand on a small scale.
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