单词 | semiprecious stone |
释义 | semiprecious stonesem·i·pre·cious stoneS5274300 (sĕm′ē-prĕsh′əs, sĕm′ī-)semiprecious stonesemiprecious stone:see gemgem,commonly, a mineral or organic substance, cut and polished and used as an ornament. Gems also are used as seals (items of assurance) and as talismans (good-luck charms). For birthstones, see month. ..... Click the link for more information. . |
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