短語詞組短語rainfall l amount 雨量rainfall interception amount 最大截畱量previous rainfall amount 前期雨量surface rainfall amount 麪雨量rainfall amount effect 雨量傚應(yīng)critical rainfall amount 臨界降雨量cumilative net rainfall amount 累積淨(jìng)雨縂量individual rainfall amount 次雨量 返回 rainfall amount