名词中文翻译
中文翻译：警报筒盖
同义词：
['alarm barrel cap', 'alarm barrel cover', 'alarm barrel cap']
例句：
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1. The policeman used his flashlight to illuminate the dark alley.
警察用他的手电筒照亮了黑暗的小巷。
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2. The firefighters carefully removed the alarm barrel cover to inspect the damage.
消防员小心翼翼地移开警报筒盖，检查损害情况。
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3. The engineer replaced the old alarm barrel cover with a new one for better protection.
工程师用新的警报筒盖替换旧的，以获得更好的保护。