腺苷 xiàngān adenosine Definitions Defs Origin Strokes Stroke Words Sentences Sents 三磷酸腺苷 sānlínsuānxiàngān adenosine triphosphate adenosine triphosphate; a nucleotide that provides energy to drive many processes in living cells (ATP)二磷酸腺苷 èrlínsuānxiàngān adenosine diphosphate adenosine diphosphate (ADP)