| 释义 |
micropegmatite Min.|maɪkrəʊˈpɛgmətaɪt|
[f. micro- + pegmatite.]
(See quot. 1888.) Hence micropegmaˈtitic a., having the structure of micropegmatite or of graphic granite.
1885Geikie Text-bk. Geol. (ed. 2) 110 The structure is..micropegmatitic where the help of a microscope is needed. 1888Teall Brit. Petrogr. 30 Graphic granite and..its microscopic equivalent, generally termed micro-pegmatite. 1896Nat. Sci. Aug. 86 The garnet often streams out..forming micropegmatitic intergrowths with other materials. |