permit

v.允许; 准许; 使有可能n.许可证，特许证(尤指限期的) 过去分词：permitted第三人称单数：permits现在分词：permitting过去式：permitted复数：permits 牛津词典 verb 允许；准许to allow sb to do sth or to allow sth to happenRadios are not permitted in the library...