名词
中文翻译：防火环
同义词：
['fire protection ring', 'fire prevention ring例句：1. The fire-protection ring is a crucial component of the fire safety system.（防火环是防火安全系统的关键组成部分。）2. The fire-protection ring was installed around the perimeter of the building to prevent fires from spreading.（防火环被安装在建筑的周围，以防止火灾蔓延。）3. The fire-protection ring is designed to withstand high temperatures and protect people from the heat.（防火环设计用来承受高温，保护人们免受热伤害。）']
例句：
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1. The fire-protection ring is a crucial component of the fire safety system.
防火环是防火安全系统的关键组成部分。
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2. The fire-protection ring was installed around the perimeter of the building to prevent fires from spreading.
防火环被安装在建筑的周围，以防止火灾蔓延。
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3. The fire-protection ring is designed to withstand high temperatures and protect people from the heat.
防火环设计用来承受高温，保护人们免受热伤害。