Word · CEFR B2 · Frequency #4704
persistent
持续的;不间断的
核心释义
continuing without stopping; never-ceasing
- 1.
顽固地拒绝放弃或放手。
Obstinately refusing to give up or let go.
- 2.
永不停止的
never-ceasing
- 3.
坚持重复的。
Insistently repetitive.
- 4.
不断在脑海中浮现的
continually recurring to the mind; ; - Claudia Cassidy
- 5.
无限持续的。
Indefinitely continuous.
- 6.
保留的;未脱落的
retained; not shed
- 7.
成熟后仍不脱落,持续存在的。
Lasting past maturity without falling off.
- 8.
指数据或数据结构:非临时或短暂的,在创建它的程序终止后仍然存在。
Of data or a data structure: not transient or temporary, but remaining in existence after the termination of the program that creates it.
- 9.
描述一种具有正布朗函数的分形过程。
Describing a fractal process that has a positive Brown function
- 10.
非瞬态的。
non-transient.
顽固地拒绝放弃或放手。;永不停止的;坚持重复的。;不断在脑海中浮现的;无限持续的。
用法In use
A persistent cough kept him awake all night.
用法提示:persistent 作定语,形容咳嗽一直不停。
The persistent rain made our picnic impossible.
用法提示:persistent 作定语,表示雨一直下个不停。
The noise from the construction site was persistent, so the neighbors complained.
用法提示:persistent 作表语,说明噪音持续不断。
persistent leaves remain attached past maturity
the persistent gills of fishes
persistent + noun
用于修饰持续存在的症状或现象。
She has a persistent cough that won't go away.
相关词与表达Connections
搭配Collocations
- persistent effort
- 坚持不懈的努力
- Her persistent effort finally paid off when she won the championship.她坚持不懈的努力最终得到了回报,她赢得了冠军。
- persistent problem
- 持续的问题
- The persistent problem of pollution requires immediate action.持续存在的污染问题需要立即采取行动。
- persistent pain
- 持续性疼痛
- He has been suffering from persistent pain in his lower back.他一直在忍受下背部的持续性疼痛。
- persistent rumor
- 持续的谣言
- Despite the denial, the persistent rumor continued to spread.尽管有否认,但持续的谣言仍在传播。
- persistent cough
学习提示Learner notes
记忆技巧Memory Tip
记忆:persistent = per(每) + sist(站) + ent(的),每时每刻站立,即坚持不懈。
语境与语域Context & Register
语域混合(mixed),典型场景包括:描述人的坚持不懈或固执(如 persistent effort),描述问题或症状的持续存在(如 persistent cough)。中文解释:该词用于描述人时褒贬兼具,多用于正式或中性语境;用于描述事物时通常指负面或中性持续状态。
发音与拼写Pronunciation & Spelling
所有列出的词均与"persistent"押韵,结尾发音为/-ɪstənt/。注意"assistant"和"resistant"拼写为"-istant"而非"-istent",但发音相同。像"prescient"(/ˈpreʃənt/)拼写类似但发音不同,需注意区分。
用法优先级Usage priority
Collins 词频等级为 2,建议结合例句记忆,而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.