knucklebone

基本解釋

• n.指關(guān)節(jié)骨；膝節(jié)骨

同根派生

• knucklebone相關(guān)詞

英漢例句

• His arm looks like a broken compass;it's not an arm any more, but a knucklebone with a shank attached.
  他的胳膊活像一只破損的指南針，早已不再是一條胳膊，卻成了加上一條脛骨的指關(guān)節(jié)了。

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