性質
Refers to the inherent character, nature, or fundamental property of a person or a substance. In a scientific context, it describes the physical or chemical characteristics that define how a material behaves.
例句
3 / 5彼はとても優しい性質の持ち主です。
He is a person with a very gentle nature.
この液体は燃えやすい性質を持っています。
This liquid has the property of being easily flammable.
うちの猫、ちょっと変わった性質なんだ。
My cat has a bit of a strange nature.
词族
记忆技巧
Think of 'Sei' (性) as 'nature' and 'Shitsu' (質) as 'quality'. It's the 'quality of the nature' of an object.
快速测验
水と油は、混ざりにくい___がある。
正确！
正确答案是： a
例句
彼はとても優しい性質の持ち主です。
everydayHe is a person with a very gentle nature.
この液体は燃えやすい性質を持っています。
formalThis liquid has the property of being easily flammable.
うちの猫、ちょっと変わった性質なんだ。
informalMy cat has a bit of a strange nature.
科学者は新しい金属の物理的性質を研究している。
academicScientists are researching the physical properties of the new metal.
このプロジェクトの性質上、情報の管理は厳重に行ってください。
businessDue to the nature of this project, please manage information strictly.
词族
常见搭配
常用短语
性質が悪い
to have a nasty nature / to be tricky
根本的な性質
fundamental nature
二重の性質
dual nature
容易混淆的词
Seikaku is used exclusively for human personality, whereas Seishitsu applies to both people and inanimate objects/substances.
Tokuchou refers to a distinctive outward feature or 'mark', while Seishitsu refers to an internal, inherent quality.
使用说明
Use this word when talking about the 'whatness' of something—its core attributes. In science, it is the standard term for 'properties' (chemical/physical).
常见错误
Don't use it to describe a temporary mood; it refers to permanent or long-term characteristics of a thing or person.
记忆技巧
Think of 'Sei' (性) as 'nature' and 'Shitsu' (質) as 'quality'. It's the 'quality of the nature' of an object.
词源
Derived from Sinitic roots: 'sei' (innate nature) and 'shitsu' (substance/matter).
语法模式
文化背景
In Japanese craftsmanship, understanding the 'seishitsu' (properties) of wood or clay is considered essential to mastery.
快速测验
水と油は、混ざりにくい___がある。
正确！
正确答案是： a
相关词汇
更多science词汇
発明
A1The act of creating or designing something that has never been made before, or the device/process resulting from this creation. It is commonly used as a noun or combined with 'suru' to function as a verb meaning 'to invent'.
抽出
B1The act of taking out or extracting a specific part or element from a larger whole, often used for data or substances.
均一
B1Being uniform or the same throughout in quality, size, or nature. It is used to describe consistency in scientific samples or standardized pricing.
媒介
B1Acting as an intermediary or a carrier. It is used for insects carrying diseases, chemicals acting as agents, or media carrying information.
変数
B1A factor or quantity that is liable to change in an experiment, calculation, or logical model. It is a fundamental term in mathematics and research.
分布
B1The way in which something is shared out or spread over an area or among a group.
適合
B1The act of fitting or conforming to a standard, environment, or requirement; adaptation or suitability.
過程
B1A series of actions or steps taken in order to achieve a particular end; a process. It refers to the progression of something over time.
分類
B1The action or process of classifying something according to shared qualities or characteristics. It is used to organize information or objects into groups.
原理
B1A fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning; a scientific law.
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