非正规的英文：
denormal

At least 17 different irregular units are engaged in the war.
至少有17个非正规军部队参战。

Prime Minister seemed occasionally to bypass him in favor of more unorthodox channels
他的总理看来有时把他撇在一边，喜欢使用比较非正规的渠道。

An informal restaurant or a room in a restaurant where grilled foods are served;a grillroom.
烧烤店，烧烤屋供应烧烤的非正规的饭馆或饭馆里的房间;烧烤屋