Read Edit View history 脊骨 jǐgǔ backbone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 脊骨 · jǐgǔ · backbone 2026/03/04 脊骨 jǐgǔ backbone backbone; spine 他的脊骨受伤了。 noun created sense Mar 4, 2026, 02:25 AM