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单词 feldspar
释义 feldspar/ˈfeldspɑ:/n. (also 亦作 felspar /ˈfelspɑ:/) Mineral. any of a group of aluminosilicates of potassium, sodium, or calcium, which are the most abundant rock-forming minerals in the earth's crust, often occurring as large pale crystals 【矿】长石 feldspathic /-ˈspæθik/ adj. 长石质的,含长石的 feldspathoid /ˈfeldspəθɔid/ n. 似长石 [German Feldspat, -spath, from Feld FIELD + Spat, Spath SPAR3: felspar by false association with German Fels ‘rock’]
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