名词
中文翻译：曲柄
同义词：
['clamp', 'pin', 'rod']
例句：
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1.The engineer used a clubbed finge to hold the heavy machine together.
工程师用一个曲柄杆来固定这台重机器。
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2.The carpenter used a clubbed finge to saw through the wood.
木匠用一个曲柄杆来锯木头。
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3.The scientist used a clubbed finge to measure the length of the rope.
科学家用一个曲柄杆来测量绳子的长度。