Fire had polished the sparkling enamel of its inner walls, sprinkled all over with mica-rich dust.

火力把珐琅质和发光泽为洞壁摩亮了，洞壁上满云母石粉屑。

Radiation enters through this window made of mica and knocks off electrons from the gas, typically argon.

辐射通过这扇由云母制口进入，并从气体（通常氩气）中击落电子。

I mean, like the Vikings needed a special diffracting piece of mica to navigate because they could never see the sun.

我意思，就像维京人需要一块特殊云母来导航，因为他们不到太阳。

And even as the refined product has become cheaper, the price of spodumene, a feedstock used to transform lithium ores, remains high, squeezing processors' margins.

而且即使精炼产品已经变得更便宜，用于转化锂矿原料——锂云母价格仍然很高，这挤压了加工者利润率。

By the weak light from a few torches within the entrance to the long tunnel, the snowflakes gave off a faint blue glow, like pieces of dancing mica.

在长长隧道入口处几支火炬微弱光芒下，雪花发出淡淡蓝光，仿佛片片舞动云母。