a written symbol that is used to represent speech;
"the Greek alphabet has 24 characters"
grapheme的用法和样例:
例句
用作名词 (n.)
It was only the grapheme that has the main role for foreign students with an ideographic writing system at the primary stage and the intermediate stage. 无论是初级汉语水平还是中级汉语水平的表意文字背景留学生,都是字形发挥主要作用。