In archaeology, a petrosphere () is the name for any spherical man-made object of any size that is composed of stone. These mainly prehistoric artefacts may have been created and/or selected, but altered in some way to perform their specific function, including carving and painting.
网络释义
1、翻译
...process defining control statement翻译 【计】 过程定义控制语句petrosphere翻译 【医】 地壳principle of co-ordination翻译 【经】 协调原则 ...