单词 | microcrystallitic |
释义 | † microcrystalliticadj. Geology. Obsolete. rare. Designating a structure consisting of crystallites in a very small amount of glassy base. ΚΠ 1882 A. Geikie Text-bk. Geol. 104 This ground-mass..may be..still further devitrified, until it becomes an aggregation of such little granules, needles, and hairs between which little or no glass base appears (microcrystallitic). This entry has been updated (OED Third Edition, December 2001; most recently modified version published online June 2018). < adj.1882 |
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