英语词汇初级生产是什么意思，初级生产的用法、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	初级生产
释义	DEFINITIVE EXAMPLES 权威例句〔primary〕The extraction of oil, gas, coal and other minerals would be classified as primary production.石油、天然气、煤和其他矿物的开采属于初级生产。外研社新世纪
随便看	Phyllodoce Phyllodocidae Phyllodocinae phyllodulcin phyllody phyllody phylloerythrin phylloerythrin,bilipurpurin phyllogen phyllogenetic phyllogenous Phylloglossum Phyllograptidae Phyllograptus phylloid phylloidal phylloides sarcoma phyllokinin Phyllolepida phyllomania phyllome Phyllomitus phyllomline Phyllomonas phyllomorphosis

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