英：['spɒdə(ʊ)sɒl]
美：[ 'spodəsəl]
noun
any of a group of podzols especially of cool humid regions that have a horizon below the surface composed of an illuvial accumulation of humus with iron or aluminum or both
orthod
Greek spodos wood ash + -o- Latin solum ground, soil
1.This site offers images from the tropics e. g. pictures of soil profiles: aridisol in Peru, vertisol in Kenya, alfisol in Nigeria, mollisol in Thailand, spodosol in Brazil, laterite outcrops etc.
该站点提供大量热带土壤的剖面图，如：秘鲁的旱成土、肯尼亚的变性土、尼日利亚的淋溶土、泰国的软土、巴西的灰土、红土岩层等。
