ulna

IPA/ˈʌlnə/
IPA/ˈʌlnə/

ulna — 名詞

  • ulnasingular
  • ulnaeplural

1. the bone in the forearm on the same side as the little finger, running from the

1.名詞B2
釋義

尺骨

前臂靠小指側的長骨，與橈骨並列

the bone in the forearm on the same side as the little finger, running from the elbow to the wrist and longer than the radius

例句

Ignacio snapped his ulna when he fell from his bicycle last Tuesday.

Ignacio 上週二從腳踏車上摔下來，把尺骨摔斷了。

snap + [bone]: sudden break from impact or fall

The X-ray showed a thin crack running the length of Maja's left ulna.

X 光片顯示 Maja 左側尺骨有一條細長的裂痕。

常見搭配
  • fractured ulna
  • broken ulna
  • left ulna
  • right ulna

常見錯誤

I broke my ulna on the thumb side of my arm.
I broke my radius on the thumb side of my arm.
the ulna is on the little-finger side; the radius is on the thumb side.

同根字

  • ulnar
    形容詞C1

常見搭配

名詞搭配

  • fracture of the ulna
  • shaft of the ulna
  • head of the ulna

常用片語

  • the ulna and radius

介系詞搭配

  • along the ulna
  • in the ulna