serpentine rock 中文意思是什麼
serpentine rock
解釋
蛇紋巖- serpentine : adj 1 蛇一般的。2 蜿蜒的;彎彎曲曲的;盤旋的;螺旋形的。3 陰險的;奸險的;狡猾的。n 1 【礦物】蛇...
- rock : n 1 巖,巖石,磐石,巖壁;卵石;〈常 pl 〉〈美口〉石子兒;暗礁,巖礁。2 〈the R 〉直布羅陀 (Gibr...
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Whether such as regard nephrite toughness as 1000, other mineral or toughness of rock. the jadeite emerald is 500 ; serpentine 250 grade
如以軟玉韌性為1000 ,其它礦物或巖石的韌性相對為:硬玉翡翠500蛇紋石250等。 -
This stone is actually quite rare and difficult to cut, so in many cases other types of rock were used as substitutes, for example green feldspar, basalt, and serpentine
這個石頭實際上相當稀罕和難于切割,因此在許多情形里其它類型巖石被當作代用品使用,例如綠長石,玄武巖和蛇紋石。
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