“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	faceting face-to-face interaction Face-to-face interview facet of measurement facet theory face validity face variables Fa Chang facial Facial Action Coding System facial animation facial cleaning milk facial cleft facial deep-rooted sore facial expression recognition facial forms facial isomer Facial Makeup in Beijing Opera of China Facial Masks of Artist Hao Shouchen Facial Masks of Kunqu Opera Facial Masks of Qi opera facial nerve facial nerve decompression facial nerve tumor facial nucleus

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。