如何使用 "mica" 造句

1. Thwaites 's home-made toaster is a simpler affair , using just iron , copper , plastic , nickel and mica , a ceramic .
思伟茨的自制烤面包机要简易些,只用了铁、铜、塑料、镍和云母(一种陶瓷材料)。
2. So too the geologist does well to regard granite as a compound of quartz , felspar , and mica .
又如地质学家认花岗石是由石英、肉色石、金星石合成的,也是很对的。