mica [ˈmaɪkə]

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单词级别

第12级

基本释义

n.云母

英英释义

a natural substance like glass that breaks easily into thin layers and is not damaged by heat , often used in electrical equipment

参考例句

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。
Because of its layered structure, mica is fissile. 因为是层状结构，云母很容易分成片。

mica [ˈmaɪkə]

单词级别

基本释义

英英释义

参考例句

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