“授权的”用英语怎么说？

各国对未经授权的飞越领空行为都会作出激烈反应。Nations react strongly to unauthorized overflights.当然, 国会授权的范围常常是模糊不定的.Of course, the scope of Congress'delegation is often indeterminate.以下各项原则是授权的准绳.The following principles are guides to de...