名词
中文翻译：Unknown
同义词：
['double item', 'double unit', 'doubling part']
例句：
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1.The company is looking for a doubling piece to replace the broken one.
公司正在寻找一个双倍件来替换损坏的那个。
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2. The engineer doubled the piece of wood to make it stronger.
工程师把这块木头加倍，使其更坚固。
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3.The doubling piece was used as a temporary solution until the real problem could be addressed.
这个双倍件被用作临时解决方案，直到真正的问题得到解决。