freshwater plankton [生物學]湖沼浮游生物淡水浮游生物freshwater mussel freshwater monitoring 淡水監(jiān)測freshwater fishes freshwater fish freshwater eel freshwater ecology 淡水生態(tài)學freshwater alluvium 淡水沖積層freshwater adj. 淡水的；淡水中生長的；位于偏僻地方的，地方性的 n. 淡水；內(nèi)河；湖水 n. (Freshwater) （美）弗雷什沃特（人名）freshperson n. (無性別之分的)大學一年級生freshness storage life 鮮度保藏期freshness protection package 保鮮袋freshness (n.) freshness n.新鮮；精神飽滿freshment-keeping 保鮮freshment 大學新生freshmen n.（中學或大學的）一年級學生( freshman的名詞復數(shù) )freshman class freshman 15 freshman (n.)