baptistery的复数形式怎么写？

baptistery的音标：baptistery的英式发音音标为：['bæptɪstərɪ]baptistery的美式发音音标为：['bæptɪstərɪ]...

The Baptistery is a stately rotunda, of huge dimensions, and was a costly structure.浸礼堂, 是个面积巨大的圆厅, 也是座豪华的建筑.The belief that the Baptistery originated a Roman Temple of Mars persisted for centuries.洗礼堂起源于作为战神马尔斯的罗马寺庙的信念持...

n.洗礼池，洗礼用桶...