flaken.薄片；小片；火花v.剥落flake-shaped sand片状结构砂Flake copper powders片状铜粉flake susceptibility白点感受性flake alcali sulphide片状硫化碱Flake aluminum powder片状Al粉flake shaped particle鳞片状颗粒flake-assembly mode片状组装Flaked tantalum powder片状钽粉flake calcium chloride片状氯化钙flakes of snow/paint雪花；剥落的片片油漆