名词
中文翻译：向上关闭的滑动门
同义词：
['upward-opening slide gate', 'upward-closing sliding door']
例句：
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1. The new elevator has anupward-closing slide gate thatcan be opened from the inside.
新电梯有一个可以由内部打开的向上关闭的滑动门。
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2. The security guard used a downward-closing slide gate to closethe doors behind him.
保安用一个向下关闭的滑动门来关闭他身后的门。
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3.The car's side door had adownward-closing slide gate thatcould be locked with a key.
汽车侧面的门有一个向下关闭的滑动门，可以用钥匙锁上。