名词
中文翻译：告密灯
同义词：
['informer lamp', 'informant lamp例句：1. The telltale lamp flickered as the wind picked up.（风一吹，那个告密灯就闪烁起来。）2. They used the telltale lamp to signal their presence in the room.（他们用这个告密灯来在房间里示意他们的出现。）']
例句：
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1. The telltale lamp flickered as the wind picked up.
风一吹，那个告密灯就闪烁起来。
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2. They used the telltale lamp to signal their presence in the room.
他们用这个告密灯来在房间里示意他们的出现。
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3. The police found the telltale lamp on the floor and traced the source of the fire.
警方在地板上发现了告密灯，并追踪到了火灾的源头。