单词 phthiocol 释义 phthiocol Biochem.|fakl|[f. phthisis + -o + -col (perh. f. alcohol).]A yellow crystalline pigment, 3-hydroxy-2-methyl-1,4-naphthoquinone, C11H8O3, originally isolated from tubercle bacilli, which has the action of vitamin K.1933Anders...