Read Edit View history 疑难问题 yínánwèntí knotty problem Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 疑难问题/ 疑難問題 yínánwèntí knotty problem a complex or difficult problem that is hard to resolve or understand 专家组正在讨论如何解决这个疑难问题。 Edit Delete References Add reference No references for this word.
疑难问题/ 疑難問題 yínánwèntí knotty problem a complex or difficult problem that is hard to resolve or understand 专家组正在讨论如何解决这个疑难问题。 Edit Delete