名词
中文翻译：警报线
同义词：
['alarm cord', 'alarm wire']
例句：
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1. The police used a special device to cut the alarm wire and disable the alarm system.
警方使用一种特殊的设备切断了警报线，使警报系统失效。
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2. The firefighters quickly found the source of the alarm wire and extinguished the fire.
消防员迅速找到了警报线的源头并扑灭了火。
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3. The alarm wire was wrapped around the tree branches to prevent them from breaking off in strong winds.
为了防止树枝在强风中断裂，将警报线缠绕在树枝上。