persistent

持续的；坚持的英释adjadjcontinuing to exist or happen, especially for longer than is usual or desirable

per(贯穿) ＋ sist(站立) ＋ ent → 始终站着的 → 坚持的记忆

1 persistent organic pollutants持久性有机污染物

2 persistent data不变数据；持久性数据

3 persistent infection持续感染；持续性感染

4 persistent vegetative state持续性植物状态；植物状态

5 persistent pollutant持久性污染物

1 persistent rumours.持续流传的谣言

2 persistent headaches.持续头疼

3 a persistent problem.长期问题

4 persistent rain.连绵的雨

5 If she hadn’t been so persistent she might not have gotten the job..假如不是如此执着，她可能得不到这份工作。