名词
中文翻译：障碍系统
同义词：
['barrier system', 'barrier network', 'barrier arrangement']
例句：
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1. The newhurdle system has made it more difficult for the animals to escape.
新的障碍系统使得动物逃跑变得更加困难。
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2.The hurdle system is designed to prevent animals from escaping.
这个障碍系统旨在防止动物逃脱。
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3. The hurdle system was installed to improve safety at the construction site.
安装障碍系统是为了提高工地的安全。