名词
中文翻译:Unknown
同义词:
['protective ring', 'protective enclosure', 'protective barrier例句:1. The new car hasa protection ring around the engine to preventdamage.(新车在发动机周围有一圈保护环,以防止损坏。)2. The scientist used aprotective ring to shield the delicate equipment fromthe radiation.(科学家用一个防护环来保护那些易受辐射影响的精密设备。)']
例句:
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1. The new car hasa protection ring around the engine to preventdamage.
新车在发动机周围有一圈保护环,以防止损坏。
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2. The scientist used aprotective ring to shield the delicate equipment fromthe radiation.
科学家用一个防护环来保护那些易受辐射影响的精密设备。
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3.The firefighters wrapped the building ina protective ring to contain the flames.
消防员用一层防护环将大楼包裹起来,以控制火焰。