| 释义 |
noun Geology.any rock-forming mineral that has a specific gravity of less than 2.8 and is generally light in color. Words nearby light minerallight meter, light microscope, light middleweight, light mill, light-minded, light mineral, light music, lightness, lightning, lightning arrester, lightning bug Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |