long-lived asset长期资产
long-lived activity长寿命活性
long-lived radioisotope长寿命放射性同位素英语
long-lived system长寿命系统
long-lived tracer长效示踪物
long-lived lymphocyte[细胞] 长龄淋巴细胞
long-lived cell长寿细胞
long-lived particle长寿命粒子
long-lived complex[化学] 长寿命络合物;长寿命复合物
ADJ（形容词） Something that is long-lived lives or lasts for a long time. 长命的; 持久的
The flowers may only last a day but the plants are long-lived.
这些花也许只开一天，但植物本身却很长寿。