“surface soil”的概念、定义、翻译、参考文献-科学参考

单词	surface soil
释义	surface soil [`sǝr·fǝs ´sȯil] ^GEOLOGY The soil extending 5 to 8 inches (13 to 20 centimeters) below the surface.
随便看	channel command word channel configuration channel control channel control command channel design channel designator channel director channel effect channel-end condition channeler channel fill channel frequency channel gradient ratio channeling channeling machine channeling radiation channel iron channelizing channel-lag deposit channel light channel marker channel mask channel miles channel morphology channel-mouth bar

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