“valley floor”的概念、定义、翻译、参考文献-科学参考

单词	valley floor
释义	valley floor [`val·ē ´flȯr] ^GEOLOGY The broad, flat bottom of a valley. Also known as valley bottom; valley plain.
随便看	directional solidification directional stability directional structure directional well direction angles direction cosine direction finder direction-finder-bearing indicator direction finder deviation direction-finding net direction-giving beacon direction-independent radar direction indicator direction numbers direction of propagation direction of relative movement direction ratios direction rectifier directive directive feed directive gain directive therapy directivity directivity factor directivity index

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