单词	银课
释义	银课 yín kè犹赋税。銀課
随便看	borax,decahydrate BORAX DECAHYDRATED boraxes borax fluxing agent borax fusion boraxglass borax glass borax-glass borax glycerin and potash solution Borax Glycerol and Potassium Carbonate Solution Borax is a kind of white powder Borax is always used in making glass borax lake borax liner Borax must be reduced to powder for infants Boraxon borax paraffin collimator borax-paraffin collimator borax pentahydrate borax plant borax slab borax soap borax solution borax stability borax treatment