“无霜期”的概念、定义、翻译、参考文献-科学参考

单词	无霜期
释义	无霜期 frost-free season frost-free growing season
随便看	somnovigil somnus somoothing board so much so that somzatization sonagraph sonalert sonar sonaradiography system sonar amplifier sonar antisubmarine detection sonar array sonar attack center sonar attack plotter sonar beacon sonar buoy sonar-buoy compartment sonar calibration station sonar capsule sonar chart sonar communication sonar control room sonar control system sonar countermeasures sonar countermeasures and deception

科学参考收录了1248194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。