“semiarid grassland”的概念、定义、翻译、参考文献-科学参考

单词	semiarid grassland
释义	semiarid grassland Encyclopedia 农学半干旱草地生态系统释 semiarid grassland半干旱草地在中纬度地带大陆性半干旱气候条件下，由多年生耐旱、耐低温植物组成的，多以禾草为优势种的植物群落的总称。
随便看	nonpolar molecule non polar monomer non-polar monomer nonpolar monomer non polar polymer non-polar polymer nonpolar polymer nonpolar resistive switching non polar solvent non-polar solvent nonpolar solvent nonpolar substrate non-polar variation of latitude non-police activities non-pollution cultivation non-pollution point non-polynomial Lagrangian non-positional number system nonpositive nonpositive integer nonpositive integral kernel nonpositive matrix nonpositive operator nonpositive semi-definite matrix non-positivity

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。