| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024san•i•dine (san′i dēn′, -din),USA pronunciation n. [Mineral.]- Mineralogya glassy, often transparent variety of orthoclase in which sodium may replace as much as 50 percent of the potassium: forms phenocrysts in some igneous rocks.
- German Sanidin, equivalent. to Greek sanid- (stem of sanís plank) + German -in -ine2
- 1805–15;
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