Read Edit View history 内径 nèijìng inner diameter Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 内径/內徑 · nèijìng · inner diameter 2026/03/04 内径 / 內徑 nèijìng inner diameter internal diameter 这根水管的内径是十厘米。 noun created sense Mar 4, 2026, 02:25 AM