单词	石墨 -- 笔铅
释义	石墨 ; 笔铅plumbago
随便看	quasi-nil ring -- quasinil ring quasi-nil ring ; quasinil ring quasi-nondivergence quasi-nondivergent quasi-norm quasinorm quasi-normal quasinormal quasi-normal equations quasi-normal family quasinormal family quasi-normal family ; quasinormal family quasinormal family--quasi-normal family quasi-normal -- quasinormal quasi-normal ; quasinormal quasi-normals quasi-normed linear space quasinormed linear space quasi-normed linear space ; quasinormed linear space quasinormed linear space--quasi-normed linear space quasi-norm -- quasinorm quasi-norm ; quasinorm quasi-official quasi-one-dimensional flow quasi -one-dimensional stream