encyclical

通諭、教宗通諭天主教

The pope issued an encyclical on climate change and poverty.

教宗發布了一份關於氣候變遷與貧窮的通諭。

通諭的、廣為傳發的正式

The bishop read the encyclical letter aloud to the congregation.

主教向全體會眾朗讀了這封通諭信函。