基本解释[农业科学]森林火险等级英汉例句双语例句The forest fire forecasts is divided into fire danger rating forcast, fire occurrence forecast and fire behavior forecast.林火预测预报分为火险天气预报、林火发生预报和林火行为预报。forest fire danger rating更多例句词组短语短语regional forest fire danger rating 区域森林火险forest fire danger rating更多词组专业释义农业科学森林火险等级