红衣教主的英文：
cardinal

This is a matter of cardinal significance.
这是件非常重要的事。

He was made a cardinal.
他成了一位红衣主教。

Celebrated by a bishop,cardinal,etc
由主教、红衣主教等主持的

The head on the top is that of a cardinal in the Catholic church.
中上方的是天主教教会的红衣主教。

His cardinal idea is that all people should be equal.
他的基本观点是人人都应平等。