单词	powder grain density
释义	powder grain density 火药粒密度
随便看	a predisposition to like something a predisposition to rheumatism a predisposition to tuberculosis a predisposition towards melancholia Aprednisolon a predominant culture a predominantly english-speaking population ap-redundant a preelection pledge a preeminent archaeologist a preeminent archeologist a pre-emptive right to buy a preengineered building a pre-existing medical condition a prefabricated house a prefabricated project a preface from the pen of A preface is lengthy a preface to a book A preface was written for it in September a prefectural party school A-prefer-DEA a preference a preferential policy A prefrontal lobotomy