英语词汇blue oak怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	blue oak
释义	Definition of blue oak in English: blue oak noun The oak Quercus douglasii, which has blue-green leaves and is endemic to California. Origin Early 19th century; earliest use found in Samuel R. Brown (1775–1817). Definition of blue oak in US English: blue oak noun The oak Quercus douglasii, which has blue-green leaves and is endemic to California. Origin Early 19th century; earliest use found in Samuel R. Brown (1775–1817).
随便看	remainder theorem remain devoted to remained remain effective remainer remain faithful to remain here remain in communication with remain in correspondence with remain in force remaining remaining remaining after departure remaining amount remaining part/number remaining part/number/quantity remain in one's place remain in operation remain motionless remain operative remains remains remainss remain static remain to be seen

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Definition of blue oak in English: