| 单词 | pyrognostics |
| 释义 | pyrognostics in British English (ˌpaɪrɒɡˈnɒstɪks) plural noun the characteristics of a mineral, such as fusibility and flame coloration, that are revealed by the application of heat Word origin C19: from pyro- + -gnostics, from Greek gnōsis knowledgepyrognostics in American English (ˌpaɪrɑgˈnɑstɪks) plural noun the characteristics of a mineral, including fusibility and flame coloration, as determined by a blowpipe Word origin < pyro- + Gr gnostikos, knowing (see gnostic) + -ics |
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