“frost-freezing”的概念、定义、翻译、参考文献-科学参考

单词	frost-freezing
释义	frost-freezing Encyclopedia 理学天气释 frost-freezing霜冻日平均气温在0℃以上，而夜间由于辐射降温或寒潮爆发等多种原因，使植被表面或地面的温度降至0℃或0℃以下，致使农林作物遭受冻害现象的统称。
随便看	field epidemiology field equation field evaporation field evapotranspiration field-excited field exercise field experiment field experimental data scoring field experimental design field experimentation field extension field extension; extension of a field field first aid equipment field flattener field flattening field flattening correction field flattening lens field-flattening lens field flattening lens, field-flattening lens field flow fractionation field-flow fractionation field flow fractionation (FFF) field flow fractionation system field for relief field-free

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