倒刺(barb)是穿透性物體(比如長矛、箭頭、魚鈎、魚叉等)的尖端附近側面的尖銳凸起,與尖端的方向通常相反。當尖端刺入目標後,倒刺會反刺並鈎掛住周邊的目標組織,增加尖端拔除的難度,或者增加拔出時造成的創傷。
此條目沒有列出任何參考或來源。 (2022年3月14日) |
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