powder photography
英
美
- 粉末照相术
详细释义
Noun:
-
a process for identifying minerals or crystals; a small rod is coated with a powdered form of the substance and subjected to suitably modified X-rays; the pattern of diffracted rings is used for identification
相关词汇
- powder method 粉末法
【近义词】
【邻近词汇】
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
