托福單詞quartz什么意思-quartz詞組短語_例句_近義詞

quartz什么意思

n.石英

quartz詞組短語

quartz sand:[化]石英砂

quartz crystal:石英晶體

quartz vein:石英脈

quartz glass:石英玻璃

quartz tube:石英管

quartz近義詞

n.[礦物]石英

crystalline silica

quartz例句

1.Sand Mineral particles consisting mainly of quartz,felspar,and mica,and measuring between 2 and 0.05mm in diameter.

主要由石英、長石、云母等礦物微粒構(gòu)成，其直徑在0.05~2mm之間。

2.There are not only illite,but also asphalt,microcrystalline quartz,dolomite,calcite,anorthite,gypsum,and such as potential damage materials.

儲(chǔ)層不僅含伊利石，還發(fā)育瀝青、微晶石英、白云石、方解石、鈣長石和石膏等潛在損害物質(zhì)。

3.Quartz,zircon,magnetite,gold are major constituents of littoral placers in Shandong province,while shell,ballstone,ilmenite,rutile being secondary.

山東省濱海砂礦以石英、鋯英石、磁鐵礦、砂金等為主,其次為貝殼、球石、鈦鐵礦、金紅石等。

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