Frot弗罗froadv.来回（现仅用于to and fro短语中）frozen black carp冻青鱼frozen periwinkle冻海螺frozen-shoulder冻肩Frozen sectioning冰冻切片frozen confection冰冻甜点frozen food store冻结食品冷藏库frozen square ham冻方火腿Frohlich syndrome弗勒赫利希综合征, 肥胖生殖无能综合征, 弗勒利希综合征, 肥胖笥生殖退化综合征frozen prawn head冻对虾头frozen lotus root冻莲藕