mica
美['maɪkə] 英['maɪkə]
n. [矿]云母
英英释义
Noun- 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
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。
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