This is the 7707th most frequent Japanese word.
原型
"原型" means "prototype" or "original model."
原型 refers to the original form or prototype of the machine, highlighting its historical origin and foundational design.
この機械の原型は古代にまでさかのぼることができます。
The prototype of this machine can be traced back to ancient times.
原型 is used to describe the foundational design or initial concept upon which the final product was based.
彼のアイディアが製品の原型になりました。
His idea became the model of the product.
原型 signifies the original form which is preserved during the process of making modifications or improvements.