英语词汇black discolouration是什么意思，black discolouration的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	black discolouration
释义	black discolouration　变黑, 出现黑斑(于烧成物表面)black dogn.【俗】沮丧, 意气消沉
随便看	undirected undirected undirected graph undirected tree undirectional undirectional approach undirectional motion undirectional solidification undiscerned undiscernible undiscerning undischargeable claim undischarged undischarged undischarged bankrupt undischarged bankrupt undischarged debt undisciplinable undisciplinable undiscipline undisciplined undisciplined undisciplined undisciplined undisciplined behavior

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