끈기있는, 불굴의, 고집센
Continuing firmly or obstinately in a course of action despite difficulty or opposition; determined.
예문:
"The persistent student finally mastered the complex mathematical theorem after weeks of study."
"Her persistent questioning eventually revealed the truth about the company's financial dealings."
"A persistent effort is required to achieve fluency in a foreign language."
지속적인, 끊임없는, 만성적인
Continuing for a long time or repeatedly without stopping; enduring, often used to describe unpleasant conditions or symptoms.
예문:
"The persistent noise from the construction site made it difficult to concentrate during the day."
"Doctors are concerned about the patient's persistent fever that won't respond to medication."
"We are facing a persistent economic downturn that requires long-term policy solutions."
영속성의, 잔류성의, 상록의
(Of a substance, chemical, or biological part) remaining in the environment or attached to an organism for a long period without degrading or falling off.
예문:
"Persistent organic pollutants (POPs) accumulate in the fatty tissues of animals."
"Unlike deciduous trees, pines have persistent leaves that remain green throughout the winter."
"The scientist studied the mechanism by which the virus establishes a persistent infection in the host cells."