这个涉及观音信仰起源的学术难题在整个国际和国内学术界还都没有解决。
难
difficult question
暂无补充释义。
相关例句
这是个难于回答的问题。
相关词条
difficult
difficult
it is difficult to do
difficult
difficult
heavy head that is difficult to lift
intestinal dryness with difficult defecation
difficult sluggish speech