名词
中文翻译：插头扩张器
同义词：
['plug expander', 'plug expander', 'plug expander']
例句：
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1.The plug expander is designed to fit snugly into the socket.
插头扩张器设计得可以紧密地插入插座。
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2.The plug expander was used to fix the broken wires in the circuit.
插头扩张器被用来固定电路中断裂的电线。
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3.The plug expander was a useful tool for repairing electrical appliances.
插头扩张器是修理电器的有用工具。