defoamer n.[化]消去泡沫defoamed vi.去沫(除泡沫)defoam vi.去沫(除泡沫)defnchone [機] 酮defmition 界定defluxion 流下deflux n.去焊藥defluorination 脫氟defluoride 除氟defluoidation 除氟率defluent adj.向下流的n.下流的部分deflowers vt.使(女子)失去童貞deflowering vt.使(女子)失去童貞deflowerer vt.使(女子)失去童貞deflowered vt.使(女子)失去童貞deflower (v.) deflower vt.使(女子)失去童貞defloration (n.) defloration n.處女膜的破裂；摘花defloculation 反絮凝