photochromics

基本解释

• 光色体,光色材料

同根派生

英汉例句

• The new material, one of a class called photochromics, could be useful in optical data storage as well as in super-fancy sunglasses.
  这种新型"光致变色"材料，能够在光学数据储存以及超酷太阳眼镜加工上发挥重要作用。
• The new material, one of a class called photochromics, could be useful in optical date storage as well as in super-fancy sunglasses.
  这种新型“光致变色”材料，能够在光学数据储存以及超酷太阳眼镜加工上发挥重要作用。
• A photochrom from the late 19th century showing two peddlers selling milk from a dogcart near Brussels, Belgium.
  上图是反映19世纪末两个小贩在比利时布鲁塞尔出售狗拉车上的牛奶的彩色复原照。