not readily letting go of, giving up, or separated from an object that one holds, a position, or a principle 紧握的,抓住不放的 a tenacious grip. 紧紧握住。 he was the most tenacious politician in South Korea. 他是韩国在位最久的政治家。 ■not easily dispelled or discouraged; persisting in existence or in a course of action 顽强的,固执的 a tenacious local legend. 流传很久的本地传奇故事。 you're tenacious and you get at the truth. 由于你的执着,你寻求到了真理。