“Phaeozem”的概念、定义、翻译、参考文献-科学参考

单词	Phaeozem
释义	Phaeozem Encyclopedia 农学黑土释 Phaeozem黑土温带湿润、半湿润地区，草原化草甸植被下形成的具有深厚腐殖质层的土壤。曾称退化黑钙土、变质黑钙土、淋溶黑钙土、灰化黑钙土、黑钙土型草甸土、湿草原土和暗色草甸土等。
随便看	covering problem covering projection covering property covering radius covering Riemann surface covering set covering sheet covering space covering structure covering surface covering system of congruences covering theorem covering transformation covering transformation group cover of a graph cover or glue sand fixation cover plant cover relation coversed sine coversed-sine function coversine coversine function coverslip covert channel covert coverage

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。