名词
中文翻译：橡皮头
同义词：
['rubber cap', "rubber head例句：1. The car's engine is a rubber cap that needsto be replaced regularly.（汽车的引擎是一个需要定期更换的橡胶帽。）"]
例句：
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1. The car's engine is a rubber cap that needsto be replaced regularly.
汽车的引擎是一个需要定期更换的橡胶帽。
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2. The rubbercap protects the battery from dust anddirt.
橡胶帽保护电池免受灰尘和污垢的侵害。
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3. The rubber cap fits perfectlyover the screw, preventing it from comingloose.
橡胶帽完美地覆盖在螺丝上，防止它松动。