复数： cathedrae

The pope speaking ex cathedra ; ex cathedra determinations .

教皇讲话有权威性;权威的决断。

The club regarded this cathedra seriously and devoted much energy to selecting ground and communicateing with the talker .

对于这次讲座中大微软俱乐部十分重视，无论是在讲座的宣传还是场地选择、主讲人沟通等方面都投入了很大精力。

Now career planning , job simulate fair , supply and demand meeting , career guidance cathedra are our brand activities .

现已形成大学生职业生涯规划大赛、模拟招聘会、毕业生供需见面会、就业指导讲座等品牌活动。