Used to cut bones and other objects, not easy to blunt.

用来砍骨头等物时，不容易钝。

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Bronchoscopy was performed to remove the AFB, which includes 2 metalic objects, 6 animal bones, 23 peanuts, 17 seeds, 5 pieces of fruits or vegetables, and 3 pieces of other kind of materials.

全部病例最后作了喉镜或支气管镜检查。取出不同种类的异物包括金属类2例，动物骨骼6例，花生23例，各种瓜子17例，水果、蔬菜5例，其他3例。

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