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来源:雅诚德英语网
Up until the 16th century, stained glass was colored during the glass making process itself.
直到16世纪,彩色玻璃都是在玻璃制造过程中着色的。
Up until the 16th century, stained glass was colored during the glass making process itself.
直到16世纪,彩色玻璃都是在玻璃制造过程中着色的。