tenacity

tenacitytenacityD.J.:[tiˈnæsiti]K.K.:[təˈnæsɪti]n.1.■坚韧

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tenacity[ti'næsiti; tə-]n.1.■坚持，固执，顽强2.■紧握3.■坚韧，韧性4.■粘性5.■(记忆力)强；不忘

tenacitytenacity[tiˈnæsiti]n.1.■紧握, 坚持, 顽强, 不屈不挠, 顽固2.■(记忆力)强3.■粘性4.■弹性, 抗断强度;【物】韧性, 韧度adhere to the principle with an unremitting tenacity百折不挠地坚持原则tenacity of purpose不屈不挠的志愿