any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity
双语例句
1. Johnson now sings backing vocals for Mica Paris.
约翰逊现在为迈卡·帕里斯伴唱。
来自柯林斯例句
2. To this class of substance belong mica, porcelain, quartz, glass, wood, etc.
属于这类物质的有云母 、 瓷器 、 石英 、 玻璃 、 木材等等.
来自《现代汉英综合大词典》
3. Conclusions MICA gene displayed distinct alleles distribution in Chinese south Han population.
结论中国南方汉族人群MICA等位基因分布频率具有自己的种族特异性.
来自互联网
4. It could not pass through material impervious to water such as mica.
它不能通过云母这样的不透水的物质.
来自辞典例句
5. The mica test pieces were prepared by cleavage so as to be atomically smooth.
云母试样是用劈裂的方法制备的,因此可以达到原子级的平滑程度.
来自辞典例句
用作名词 (n.)
They are mica which makes up the rest of the total rock. 这块岩中余下的黑色矿物部分就是云母。
So the dark mica in this granite should be called biotite. 那么,在这块花岗岩中的黑色云母类矿物就应当叫做黑云母了。
