名词
中文翻译：轮毂盖
同义词：
['hubcap', 'wheel cap']
例句：
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1.He fixed the hub cap on his bike for the first time.
他第一次给自行车装上了轮盖。
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2.The mechanic replaced the worn-out hub cap with a new one.
技师用一个新的轮盖替换了磨损的轮盖。
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3. The old hub cap was so worn out that it had to be replaced.
旧的轮盖磨损得太厉害了，不得不更换。