丙三醇 bǐngsānchún glycerin Definitions Defs Origin Strokes Stroke Words Sentences Sents 丙 bǐng propyl Chemical prefix denoting an organic group containing three carbon atoms, such as propyl or propane三 sān numeral three the number three; 3醇 chún noun alcohol (bound form) alcohol; any of a class of organic compounds, such as ethanol or cholesterol
