
名词 n. [U]1.坚持;固执The old man's persistence annoyed me. 那个老人的固执使我恼火。2.持续;持久The persistence of the heavy rain hampered the flow of traffic. 持续的大雨阻碍了交通运行。

名词 n. [U]1.坚持;固执The old man's persistence annoyed me. 那个老人的固执使我恼火。2.持续;持久The persistence of the heavy rain hampered the flow of traffic. 持续的大雨阻碍了交通运行。