一颗至纯天珠必须是纯正的镶蚀玛瑙并且对形制规格有着固定的限制。

To qualify as pure, a bead must be genuine etched agate and lie within a certain range of styles.

youdao

一颗至纯天珠必须是纯正的镶蚀玛瑙并且对形制规格有着固定的限制。

To qualify as pure, a bead must be genuine etched agate and lie within a certain range of styles.

youdao