单词	峻肃
释义	峻肃 jùn sù严肃。峻肅
随便看	urea-formaldehyde moulding powder urea-formaldehyde plastic urea formaldehyde plastics urea-formaldehyde plastics urea-formaldehyderesin urea formaldehyde resin urea-formaldehyde resin urea-formal dehyde resin urea-formaldehyde resin adhesive Urea-formaldehyde resin adhesive urea formaldehyde resin fiber urea formaldehyde resin fibre urea-formaldehyde resin fibre urea formaldehyde resin finish ureaformal dehyde resin glue urea formaldehyde resins urea-formaldehyde resins ure-aformaldehyde resins adhesive urea-formaldehydes urea-formaldehyde slow release fertilizer urea-formaldehydeufresin urea-formaldehyde uf resin urea formaldehyde varnish urea formation Urea-formol method