单词	fang groove
释义	fang groove 牙沟
随便看	delta field Delta Flipper anchor Deltafluorene Deltafluorone Deltaflurenol Delta Force delta foreset stratification delta former delta fornicis delta frame delta fringe deposit delta front delta-front facies delta-front sheet sand delta front sheet sand delta-function delta function delta gasket closure deltageosyncline delta geosyncline delta granules delta gun delta-gun tube Delta hedge Delta Hedging fsgs fshg fshl fshlcmjb fshy fsje fsjf fsjj fsjk fsjs べんべんべんべん【便便】べんぽうべんぽう【便法】べんまくべんまく【弁膜（瓣膜）】べんむかんべんむかん【弁務官（辨務官）】べんめいべんめい【弁明（辯明）】