Translation guide
The English word 'component' refers to a part of a larger system, machine, or mixture. In Japanese, the most common equivalent is 部品 (buhin) for physical parts, while 構成要素 (kōsei yōso) is used for abstract or conceptual parts. The choice depends on context: physical vs. abstract, technical vs. everyday, and whether the part is replaceable.
A tangible piece that can be assembled, replaced, or repaired, such as in electronics, vehicles, or machinery.
The standard word for a physical component or part, especially in manufacturing, repair, and engineering contexts. It implies a replaceable or standardized piece.
All the components of this machine are made in Japan.
We need to replace the faulty component.
Loanword from English, used in casual or commercial contexts, often for aftermarket parts, accessories, or in hobbies like model building.
Where can I buy this component?
More formal or technical, emphasizing that the part is a constituent of a larger assembly. Used in engineering specifications or patents.
Please list the components of this device.
A non-physical element that makes up a whole, such as in software, organizations, theories, or processes.
The most common term for an abstract component or constituent element. Used in academic, business, and technical writing.
What do you think are the components of success?
A more general word for 'element' or 'factor', often used when the component is not strictly defined or is one of many contributing parts.
A substance that is part of a compound, food, or chemical mixture.
Used for ingredients in food, cosmetics, chemicals, or medicines. It emphasizes the compositional makeup.
What are the main components of this cosmetic?
Refers to raw materials or ingredients, often in industrial or cooking contexts. It implies the source material before processing.
部品 (buhin) is for physical, often mechanical parts (screws, gears, circuit boards). 構成要素 (kōsei yōso) is for abstract parts (factors, modules, conceptual pieces). Using 部品 for an abstract idea sounds strange.
Teamwork is a component of success.
コンポーネント is only used in specific technical fields like software or audio equipment. For general physical parts, use 部品; for abstract parts, use 構成要素.
I will explain the main components of this system.
An important component of design is color.
Loanword used in IT and software engineering for modular parts (e.g., UI components, software components). Not used for physical parts.
This component is reusable.
Please check the list of components on the food label.
この製品の原料はすべて天然です。
All components of this product are natural.