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

单词	improved grassland
释义	improved grassland Encyclopedia 农学改良草地释 improved grassland改良草地在不破坏或少破坏原有天然植被的条件下，通过围栏、灌溉、施肥、松耙、补播等农艺措施培育与改良的草地。
随便看	ship signal light ship's operating indexes ship source oil spill pollution damage compensation fund ship speed and resistance ship speed control ship's routing ship stability ship stabilizer ship stabilizing principle ship's tonnage ship supervise safety management ship survey ship tally ship traffic service ship traffic simulation Ship transportation planning SHIPTRAP ship tribology Shi Pu ship waste gas treatment system ship water supply hygiene ship wave ship weather instrument shipwreck injury ship’s principal dimensions

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。