Warning: file_put_contents(): Only 0 of 7260 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 Nicol prism英英字典_Nicol prism剑桥英语解释_Nicol prism柯林斯英文解释_开心英文字典_柠咚词
1. N a device composed of two prisms of Iceland spar or calcite cut at specified angles and cemented together with Canada balsam. It is used for producing plane-polarized light 尼科耳棱镜