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词汇 B-horizon
类别 英译汉、汉译英、英汉互译翻译词典
释义 B-horizon  B-ho.ri.zon  AHD:  [b¶“h…-rº“-z…n] D.J.  [6bi8h*6ra!z*n]K.K.  [6bih*6ra!z*n]n.(名词)In ABC soil, the second or subsurface zone of soil made of clay and oxidized materials and organic matter obtained from the A-horizon by leaching; subsoil.Also called  zone of accumulation ,zone of illuviation B层,淀积层:在分A、B、C层位土壤中的第二层即表层之下的土壤部分,由粘土、氧化物质和从A层位通过过滤得到的有机物组成;下层土也作  zone of accumulation,zone of illuviation
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更新时间:2026/4/16 16:19:28