This is the 4140th most frequent Korean word.
정밀
"정밀" means "precision" or "meticulousness" in English.
In this sentence, '정밀한' ('precise') is an adjective describing the quality of the design of the machine, emphasizing its high accuracy.
그 기계는 정밀한 설계로 만들어졌습니다.
That machine was made with precise design.
Here, '정밀한' ('precise') qualifies the noun 'data,' indicating the necessity for detailed and exact information in the research.
제 연구는 정밀한 데이터를 필요로 합니다.
My research requires precise data.
In this sentence, '정밀하게' ('precisely') serves as an adverb, describing the manner in which the analysis was performed, highlighting careful attention to detail.