Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/abc43643e7c280a25176512f8438ef00.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 third dimension英英字典_third dimension剑桥英语解释_third dimension柯林斯英文解释_欧米惠必应词典
1. N the additional dimension by which a solid object may be distinguished from a two-dimensional drawing or picture of it or from any planar object 第三维