名词中文翻译
中文翻译：转门
同义词：
['gate', 'pivot', 'hinge']
例句：
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1.The turnstile is a security measure in the entrance of many buildings.
转门是许多建筑入口的安全措施。
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2. The turnstile was designed to prevent people from entering without paying.
转门设计用来防止人们不付费就进入。
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3. The turnstile system has been upgraded to provide better security for the event.
转门系统已经升级，为活动提供更好的安全保护。