洞达dòng dáTwo-char wordPositive透彻通晓，理解深透。BookmarkRead aloudShare2 charCharacter count Two-characterSentiment PositiveFrequency commonWord structuredata.structure.联合Usage常用于形容对事理、学问等的深刻理解。EnglishThorough understanding; deep comprehension.
Detailed DefinitionOriginal meaning: To thoroughly understand affairs and principles.Example：其人洞达世务，明于治乱。