名词
中文翻译：锁门器
同义词：
['locker', 'locking device例句：1. The new security system includes a hooper door for added security.（新的安全系统包括一个锁门器，以增加安全性。）2. The office has installed a hooper door to prevent unauthorized access.（办公室安装了锁门器以防止未经授权的进入。）']
例句：
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1. The new security system includes a hooper door for added security.
新的安全系统包括一个锁门器，以增加安全性。
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2. The office has installed a hooper door to prevent unauthorized access.
办公室安装了锁门器以防止未经授权的进入。
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3.The elderly resident was able to open the door with her key and a hooper door.
这位老年居民能够用她的钥匙和锁门器打开门。