persistent的意思是持续的，坚持不懈的。它可以用作形容词，也可以用作名词。作为形容词时，它的意思是“坚持不懈的，持续不断的”，指某种行为或状态持续存在或坚持下去。作为名词时，它指一个人具有坚定不移的信念和毅力。

怎么读（音标）

persistent [pərˈsɪstənt]

用法

1. 作为形容词时，persistent通常修饰某种行为或状态，表示其持续存在或坚持下去。

2. 作为名词时，则指一个人具有坚定不移的信念和毅力。

例句1-5句且中英对照

1. She has been persistent in her pursuit of a career in music. (她一直坚持追求音乐事业。)

2. Despite numerous setbacks, he remained persistent and eventually achieved success. (尽管遇到了许多挫折，他仍然坚持不懈，最终取得了成功。)

3. The persistent rain has caused flooding in several areas. (连续下雨导致几个地区发生了洪水。)

4. He is known for his persistent efforts to improve the living conditions of the local community. (他以其不懈的努力改善当地社区的生活条件而闻名。)

5. Her persistent cough is a cause for concern and she should see a doctor. (她持续的咳嗽令人担忧，她应该去看医生。)

同义词及用法

1. tenacious (adj.)：顽强的，坚定的

例句：Despite facing many challenges, the team remained tenacious and eventually won the championship. (尽管面临许多挑战，这个团队仍然坚持不懈，最终赢得了冠。)

2. resolute (adj.)：坚决的，果断的

例句：She is a resolute advocate for women's rights and has been fighting for gender equality for years. (她是一个坚定的女权主义者，多年来一直为性别平等而战。)

3. determined (adj.)：有决心的，坚定的

例句：Despite facing many obstacles, he remained determined to achieve his goals. (尽管面临许多障碍，他仍然有决心实现自己的目标。)

4. persevering (adj.)：坚持不懈的，不屈不挠的

例句：His persevering attitude and hard work have led him to success in his career. (他不屈不挠的态度和努力工作使他在事业上取得了成功。)

编辑总结

persistent一词既可以作为形容词表示持续存在或坚持不懈的，也可以作为名词指一个人具有坚定不移的信念和毅力。它常常与其他形容词如tenacious、resolute、determined和perservering等一起使用，表示某人或某事具有持续不断的特点。在日常生活中，我们可以用persistent来形容一个人的性格或行为，也可以用来描述某种状况或状态。总的来说，persistent是一个非常有用且常见的词汇，在表达坚持不懈和持续存在的意思时都可以派上用场。