feldspar是什么意思
音标:英 [ˈfeldspɑ:(r)]美 [ˈfɛldˌspɑr, ˈfɛl-]
长石[化] 长石
any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
feldspar的用法和例句：
1.
This bone contains particulates of quartz and feldspar.
这副尸骨包含了石英和长石颗粒
2.
The gold is inlaid with precious stones, lapis, feldspar and carnelian and the eyes modelled with obsidian and quartz.
这副面具上镶嵌着 宝石 琉璃 长石 和玛瑙 眼睛则是由黑曜石和石英构成
