名词
中文翻译：释放钩
同义词：
['release hook', 'release point', 'release pin']
例句：
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1. The fisherman used areleasing hook to catch the fish.
渔民使用释放钩来捕捉鱼。
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2. The scientistattached a releasing pin tothe sample to release it later.
科学家将释放钉附着在样本上，以便稍后释放。
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3. The engineer designeda device that could be used to releaseheavy objects from tight spaces.
工程师设计了一种装置，可以用来从狭窄空间中释放重物。