“plain”的概念、定义、翻译、参考文献-科学参考

单词	plain
释义	plain Encyclopedia 理学平原释 plain平原绝对高度低于200米、相对高度小于50米的平缓陆地。理学平原释 plain平原起伏极小、比较宽广平整的，较相邻的山地、丘陵、台地等地貌类型低的地貌形态。一般平均坡度小于7°，最高点一般在边缘，且一般没有坡度大于10°、高差小于30米的坡坎形态（也有坡度在5°以下，起伏高差一般不超过50米）。
随便看	The Palace Jewelry Service The Palace Museum Library The Palace of Auburn Hills The Palace of the Southern Song Dynasty the palace oil painting of Qing dynasty The Palm-Wine Drinkard the paper archives protection method The Paper Collection of Xiaochuan Study of Literature and History the paper of calligraphy discussion The Paper Will Be Blue The Parallel Prose on North Mountain The Paramount Case The Parting of Lot and Abraham the part of an old gentleman in Chinese operas the party-masses relationship the Party's film group The Passion of Joan of Arc The Passions of the Soul The Past Dreams The Past of Manchuria The Path of Beauty: A Study of Chinese Aesthetics the pathogenesis of cold and heat the pathway of blood circulation in early embryo the patten of green network the patten of refers green space

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