短語(yǔ)詞組用作名詞 (n.)動(dòng)詞+～amputate a limb 截肢cut off the limb 砍掉樹枝stretch limbs 伸展四肢形容詞+～fallen limb 落下的樹枝artificial limb 假肢the lower limb 下肢weak limbs 軟弱無(wú)力的四肢介詞+～tremble in every limb 四肢發(fā)抖on a limb 在樹枝上out on a limb 處于孤立短語(yǔ) 返回 limbing