大家好，我是小跳，我来为大家解答以上问题。guards against，guards很多人还不知道，现在让我们一起来看看吧！

1、guards[ɡɑːdz] pl n (esp in European armies) any of various regiments responsible for ceremonial duties and, formerly, the protection of the head of state.(as modifier) 粘插图纸条;门卫;警卫。

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