glassed怎么读？

Only three windows had been glassed.只有三个窗镶上了玻璃.The clinking of glassed traces its roots to medieval days.喝酒时碰杯的传统可以追溯到中世纪.The archway between the two buildings had been glassed over.两座建筑物之间的拱道已经覆盖上了玻璃....

vt.给某物加玻璃（glass的过去式与过去分词形式）...