单词 | pyro |
释义 | pyro(ˈpaɪrəʊ) noun 1. short for pyrotechnics (sense 2) 2. short for pyromaniac pyro- or before a vowel pyr- combining form 1. denoting fire, heat, or high temperature pyromania pyrometer 2. caused or obtained by fire or heat pyroelectricity 3. chemistry a. denoting a new substance obtained by heating another pyroboric acid is obtained by heating boric acid b. denoting an acid or salt with a water content intermediate between that of the ortho- and meta- compounds pyro-phosphoric acid 4. mineralogy a. having a property that changes upon the application of heat pyromorphite b. having a flame-coloured appearance pyroxylin Word origin from Gk pur fire |
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