“aggraded valley floor”的概念、定义、翻译、参考文献-科学参考

单词	aggraded valley floor
释义	aggraded valley floor [ǝ`grād·ǝd `val·ē `flȯr] ^GEOLOGY The surface of a flat deposit of alluvium which is thicker than the stream channel's depth and is formed where a stream has aggraded its valley.
随便看	paranosmia paranthelion paranthropophytia Paranyrocidae Paraonidae para-oxon parapack Paraparchitacea paraparesis parapatric parapatric speciation para-pentyloxyphenol parapertussis parapet paraphase amplifier paraphimosis para-phthalic acid paraphysis paraplasm paraplegia parapodium parapolar cell parapositronium parapsychology paraquat

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