单词 saxitoxin 释义 saxitoxin Biochem.|skstksn|[f. mod.L. Saxi-domus, name of a genus of clams (f. L. sax-um rock + -i- + domus home) + toxin.]A toxic alkaloid (C10H17O4N7.2HCl) synthesized by dinoflagellates of the genus Gonyaulax (which cause ‘red tid...