/steɪt ʌv ði ɑrt/ – Phrase
Definition: trình độ khoa học kỹ thuật (của sáng chế).
A more thorough explanation: “State of the art” refers to the highest level of development, as of a device, technique, or scientific field, achieved at a particular time. It signifies the most advanced or innovative stage of a product or technology currently available.
Example: The company invested in state-of-the-art technology to improve its manufacturing processes.