词汇“难关”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	难关
释义	难关难关[nán guān]1.■difficulty; crisis; barrier; tight squeeze:渡过难关tide over a difficulty [crisis];攻克技术难关break down a technical barrier; resolve key technical problems
随便看	mellitic mellitoxin mellitum Mellon mellon(e) mellophone mellorite mellotron mellow mellow fruit mellowing mellowing process mellowly mellowness mellow soil mellowy mellozing melmac Melmex melo melocol melodeon,-dion,-dium melodia melodic melodica

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