Read Edit View history 奠定 diàndìng HSK7 establish Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 奠定 · diàndìng · establish 2026/03/04 奠定 diàndìng establish to lay a foundation or establish a firm basis for something (such as a status, position, or development) 他的发现为现代物理学奠定了基础。 verb created sense Mar 4, 2026, 02:25 AM