| 单词 | metachemic |
| 释义 | > as lemmasmetachemic ΚΠ 1886 J. D. Dana in Amer. Jrnl. Sci. 132 70 A term expressing the chemical nature of the change is desirable, and such a descriptive term is metachemic. 1886 J. D. Dana in Amer. Jrnl. Sci. 132 71 In the derivation of a hornblendic rock from a sedimentary rock, the metamorphism would ordinarily be metachemic; but if from an augitic rock, paramorphic in part if not wholly. 1893 A. Geikie Text-bk. Geol. (ed. 3) iv. viii. 596 Metasomatosis, metasomatic..and metachemic [have been] applied to chemical metamorphism or alteration of constitution or substance. < as lemmas |
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