“Chernozem”的概念、定义、翻译、参考文献-科学参考

单词	Chernozem
释义	Chernozem Encyclopedia 农学黑钙土释 Chernozem黑钙土温带半干润气候地区草原植被条件下形成的，表层具有深厚腐殖质层、下部具有钙积层或石灰反应的土壤。在中国土壤系统分类为均腐土纲，半干润均腐土亚纲；在美国土壤系统分类中，黑钙土属于软土纲的多种类型：冷冻性冷凉软土、黏化冷冻软土、钙化冷凉软土、黏化半干润软土、弱发育半干润软土、钙质半干润软土等。
随便看	double bar double barrier magnetic tunnel junction double barrier tunneling double-barrier tunneling double-bar warp machine double base propellant double-base propellant double bass double beam atomic absorption spectrometer double-beam atomic absorption spectrometer double-beam interference double-beam method double beam optical null infrared spectrophotometer double beam optical-null infrared spectrophotometer double-beam photometer double-beam polarimeter double beam spectrophotometer double-beam spectrophotometer double-beam system double-belt press double beta decay double beta-decay double blind experiment double-block ballastless track Double-bodied Vessel of the Sui Dynasty from Pingdu

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。