barb [bɑ:b]
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基本释义
n.(鱼钩等的)倒钩,倒刺
英英释义
the sharp part which points backwards from a fish hook (= curved piece of wire ) or arrow , making it hard to remove it from something
参考例句
The barb of his wit made us wince. 他那锋芒毕露的机智使我们退避三舍。
A fish hook has a barb to prevent the fish from escaping after being hooked. 鱼钩上都有一个倒钩以防上了钩的鱼逃走。
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