“底土层”的概念、定义、翻译、参考文献-科学参考

单词	底土层
释义	底土层 Encyclopedia 农学土壤层次释 substratum底土层土壤中地表以下50～60厘米的土层。上接心土层，下部界面为基岩或地下水。
随便看	domeless reflector domeless refractor domeless solar telescope domeless telescope Domenico Cimarosa Domenico Donzelli Domenico Ferrari Domenico Fetti Domenico Ghirlandajo Domenico Gilardi Domenico Mazzocchi Domenico Trezzini Dome of Florence Cathedral dome pearl mussel Domesday Book dome seeing dome servo dome-shaped kiln Domestic Animal Endocrinology domestic animal environmental testing domestic animal food intake domestic animal manure domesticated introduction domesticated wild variety of grass plant domestication

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。