英译汉,求教!beads can often be used to designate the degree of

问题描述:

英译汉,求教!beads can often be used to designate the degree of
beads can often be used to designate the degree of mercantile,technological,and cultural sophistication

珠状结构经常被用于说明贸易、技术和文化机构体系的*程度.
( 非专业,见谅~)