Read Edit View history 焦距 jiāojù HSK7 focal length Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 焦距 · jiāojù · focal length 2026/03/04 焦距 jiāojù focal length The distance between the center of a lens or curved mirror and its focus. 调整焦距可以使相机拍摄的画面更清晰。 noun created sense Mar 4, 2026, 02:25 AM