powder B[化] B火药
powdern.粉末;粉;火药;细雪vt.洒粉于;使变成粉;重击vi.变成粉;涂粉
powdered black ink黑色墨粉
powdery urea resin粉状脲醛树脂
powderless etching无粉腐蚀
powder formulation粉剂
powdered pituitary垂体后叶粉
powder diffraction粉末衍射
powder jetted pile粉喷桩
powder-decocting煮散
powdered pesticide粉状农药
powder enamel bowl粉彩碗