名词中文翻译
中文翻译：铅芯
同义词：
['lead core', 'lead rod例句：1. The lead coreis essential for the proper functioning ofthe circuit.（铅芯对于电路的正确工作至关重要。）']
例句：
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1. The lead coreis essential for the proper functioning ofthe circuit.
铅芯对于电路的正确工作至关重要。
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2. The lead rod was used to connectthe two pieces of metal together.
铅杆用于将两块金属连接在一起。
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3. The leadcore was removed from the old battery toreplace it with a new one.
从旧电池中取出铅芯，用新的替换它。