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单词 scotophor
释义

scotophor /'skɔtəfɔ:/

英汉-汉英词典
n. 暗光磷光体,暗迹粉
词组 | 习惯用语
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  • hopscotch n. 跳房子(一种儿童游戏) v. 像玩跳房子游戏那样跳
  • dictaphone n. 口述录音机(商标名)
  • photocopier n. 影印机;复印机
  • shortstop n. 游击,速显液

网络短语:
scotophor 暗光磷光体
英语百科

Scotophor

A scotophor is a material showing reversible darkening and bleaching when subjected to certain types of radiation. The name means dark bearer, in contrast to phosphor, which means light bearer. Scotophors show tenebrescence (reversible photochromism) and darken when subjected to an intense radiation such as sunlight. Minerals showing such behavior include hackmanite sodalite, spodumene and tugtupite. Some pure alkali halides also show such behavior.

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更新时间:2025/6/21 9:53:57