発達
Development or growth in terms of physical size, mental capability, or complex systems like technology and civilization. It describes the process of moving from a simple or early stage to a more advanced and mature state.
例文
3 / 5子供の体が発達するのは早いです。
Children's bodies develop quickly.
この地域は交通網が高度に発達しています。
The transportation network in this region is highly developed.
あの人、筋肉がすごく発達してるね！
That person's muscles are really well-developed, aren't they!
語族
覚え方のコツ
Hatsu (start/departure) + Tatsu (reach/attain). Think of something starting its journey and reaching its full potential.
クイックテスト
科学技術が＿＿＿して、生活が便利になった。
正解！
正解は： 発達
例文
子供の体が発達するのは早いです。
everydayChildren's bodies develop quickly.
この地域は交通網が高度に発達しています。
formalThe transportation network in this region is highly developed.
あの人、筋肉がすごく発達してるね！
informalThat person's muscles are really well-developed, aren't they!
言語の発達に関する新しい研究が発表された。
academicA new study regarding language development was published.
インターネットの発達により、ビジネスの形が変わりました。
businessThe development of the internet has changed the way business is done.
語族
よく使う組み合わせ
よく使うフレーズ
発達段階
developmental stage
精神発達
mental development
発達障害
developmental disorder
よく混同される語
Hatten focuses on the expansion of scope or scale (like a business growing), while Hattatsu focuses on the internal maturation or advancement of a system/body.
Seichou is mostly used for living things growing bigger/older, whereas Hattatsu includes technology, systems, and specific functional skills.
使い方のコツ
Use this word when talking about things becoming more complex or advanced, such as technology, or when describing the biological/mental growth of a human.
よくある間違い
Learners often use 'hatten' when they mean 'hattatsu' regarding biological growth. You cannot say a child's height 'hatten' (expanded); you use 'seichou' or 'hattatsu'.
覚え方のコツ
Hatsu (start/departure) + Tatsu (reach/attain). Think of something starting its journey and reaching its full potential.
語源
A Sino-Japanese word combining 'hatsu' (to emit/occur) and 'tatsu' (to reach/attain).
文法パターン
文化的な背景
Often used in Japanese education and healthcare when discussing a child's milestones (Hattatsu-kensa).
クイックテスト
科学技術が＿＿＿して、生活が便利になった。
正解！
正解は： 発達
関連フレーズ
関連語彙
The act of making something larger in size, scale, or scope....
進化The process by which living organisms or systems change and...
育成The process of nurturing, developing, or training someone or...
変化A noun that refers to the process of becoming different or a...
改善The act of making a situation, system, or quality better tha...
関連単語
粒子
A1A very small piece or bit of matter, such as a grain of sand, a speck of dust, or a microscopic unit like an atom or molecule. It is commonly used in scientific contexts to describe the fundamental components of a substance or in photography to describe the grain of an image.
電子
A1Refers to an electron in a scientific context or, more commonly, signifies that something is digital or electronic. It is frequently used as a prefix to describe modern technology replacements for traditional items like books or money.
中性子
A1A 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.
化合物
A1A substance formed when two or more chemical elements are chemically bonded together. It is used primarily in scientific contexts to describe materials with a fixed ratio of components.
溶液
A1A liquid mixture in which a substance (solute) is uniformly dissolved in another substance (solvent). It is most commonly used in chemistry to describe liquids like salt water or chemical mixtures used in experiments.
溶媒
A1A substance, typically a liquid, in which another substance (the solute) is dissolved to form a solution. In a chemical context, it acts as the medium that facilitates the breaking down of particles.
窒素
A1Nitrogen is a colorless, odorless chemical element that makes up about 78 percent of the Earth's atmosphere. It is essential for all living things and is widely used in fertilizers and industrial cooling as liquid nitrogen.
水素
A1Hydrogen is the simplest and most abundant chemical element in the universe, symbolized by H. In everyday Japanese contexts, it is frequently discussed as a clean energy source used in eco-friendly vehicles and power generation.
鉱物
A1A naturally occurring inorganic solid substance with a specific chemical composition and crystalline structure. It is commonly used in scientific contexts to describe rocks, crystals, and ores found in nature.
噴火
A1A volcanic eruption where lava, gas, and ash are ejected from a volcano. It is used to describe both the geological event and the action of a volcano becoming active.
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