Serif: The short cross -lines at the beginning and end of the main strokes of certain type faces. Originally, it is the beginning or finishing strokes of the pen.是什么意思_Serif: The short cross -lines at the beginning and end of the main strokes of certain type faces. Originally, it is the beginning or finishing strokes of the pen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句