“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	hydromagnetic disturbance hydromagnetic dynamo hydromagnetic dynamo mechanism hydromagnetic instability hydromagnetics hydromagnetic shock-wave hydromagnetic wave hydromagnetism hydromagnetodynamo hydromagnetodynamo mechanism hydromanometer hydromatic hydro-mechanical transmission hydromechanics hydromechanics, fluid mechanics hydrometallation hydrometallurgy hydrometallurgy of Rare earth hydro-meteorological disaster hydrometeorological disaster hydrometeorological elements hydrometeorology hydrometer hydrometric boat hydrometric bridge

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。