prototype
Definition
An early version of a product or system used for testing and design.
中文 用于测试和设计的产品或系统的早期版本。
Example
"The engineers built a prototype of the new robot to evaluate its performance."
An early version of a product or system used for testing and design.
中文 用于测试和设计的产品或系统的早期版本。
"The engineers built a prototype of the new robot to evaluate its performance."