尺骨 (chǐ gǔ) — ulna (bone of the forearm)

定義

例文

• 他不小心摔倒了，结果尺骨骨折了。
  Tā bù xiǎo xīn shuāi dǎo le, jié guǒ chǐ gǔ gǔ zhé le.
  He accidentally fell and ended up with a fractured ulna.
• 医生在X光片上清楚地看到了尺骨的裂纹。
  Yī shēng zài X guāng piàn shàng qīng chǔ dì kàn dào le chǐ gǔ de liè wén.
  The doctor clearly saw a crack in the ulna on the X-ray.
• 人的前臂由尺骨和桡骨两根骨头组成。
  Rén de qián bì yóu chǐ gǔ hé ráo gǔ liǎng gēn gǔ tou zǔ chéng.
  The human forearm consists of two bones: the ulna and the radius.