动词短语
中文翻译：紧固电线
同义词：
['tie', 'secure', 'fasten例句：1. The electrician needs to tighten the wires before installing the new light fixture.（电工需要在安装新灯具之前紧固电线。）']
例句：
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1. The electrician needs to tighten the wires before installing the new light fixture.
电工需要在安装新灯具之前紧固电线。
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2. The car's engine is loose and needs to be tightened to prevent it from overheating.
汽车的引擎松动了，需要紧固以防止过热。
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3. The painter used a special tool to tighten the wires in the ceiling.
画家使用特殊的工具来紧固天花板上的电线。