头孢噻吩 tóubāosāifēn cefalotin Origin Definitions Defs Strokes Stroke Words Sentences Sents 头孢 頭孢 tóubāo cephalosporin (pharmaceutical) cephalosporin; any of a group of broad-spectrum antibiotics噻吩 sāifēn thiophene (loanword) thiophene; a colorless, organic sulfur-containing liquid with a strong odor used in the synthesis of dyes, medicines, and resins