单词 pyro 释义 pyro Photogr.|par|Abbreviation of pyrogallic acid or pyrogallol, extensively used as a developing agent. Often attrib. and in Comb., as in pyro-developer, pyro-solution, etc.1879Cassell's Techn. Educ. III. 294 The proper developing agent f...
单词 pyro- 释义 pyro-|par, pr|before a vowel or h sometimes pyr- (but more freq. pyro-), repr. Gr. -, combining form of ῦ fire, forming the first element in many terms belonging to various arts and sciences. (The second element is properly of Greek, but...