Read Edit View history 内胎 nèitāi inner tube Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 内胎/內胎 · nèitāi · inner tube 2026/03/04 内胎 / 內胎 nèitāi inner tube inner tube (of a tire) 我的自行车内胎漏气了。 noun created sense Mar 4, 2026, 02:25 AM