longevityKK [lɔnˋdʒɛvəti] /lɔnˈdʒɛvəti/发音名词1长寿、长命Regular exercise and a balanced diet are linked to longevity.规律运动和均衡饮食与长寿有关。2寿命、耐用度The longevity of the battery depends on how often you charge it.电池的寿命取决于你充电的频率。3资历、年资Her longevity with the company earned her extra vacation days.她在公司的年资让她多拿到几天休假。用这个字练口说→