英语词汇“persistent problem”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	persistent problem
释义	persistent problem If their insomnia becomes a persistent problem, they need to contact their doctor to see if there is an underlying problem causing it. Times, Sunday Times (2008) Access to capital was a persistent problem, and the company was close to collapse. Times, Sunday Times (2013) Perhaps there will also be a health feature on persistent back problems. Times, Sunday Times (2009)
随便看	raft building rafter rafting rag raga ragamuffin rag-and-bone man ragbag rag-bag rag doll rage ragga ragged ragged clothes raggedly raggedy raging raging fire rag on ragout rag rug rags to riches rags to riches ragtag rag-tag

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