趣英语 / grained造句

grained造句

Microscopically the ores are medium grained to amorphous.
显微镜下,矿石为中粒至非晶质.

The only local coarse - grained sand - stones in the uppermost part are important for uranium.
仅最上面局部的粗粒砂岩对铀是有利的.

Fine - grained clay may settle out in the sheltered bays on the outer sides of the levees.
细粒粘土可以沉积在天然堤外侧的隐蔽湾中.

相关问题

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    adj.有木纹的，除去毛的，漆成木纹的，木纹状...

  • grained怎么读

    grained的音标：grained的英式发音音标为：[greɪnd]grained的美式发音音标为：[]...

  • grained造句

    A fine - grained, light - colored granitic rock consisting primarily of orthoclase and quartz.一种由铁锰钨酸盐组成的矿物, 晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中.A usually coarse - grained igneous rock composed chiefly of calcic plagioclase and pyr...