书写符号script

• 表意文字

  ideographic writing

• 象形文字

  hieroglyphics

• 符号文字

  writing in symbols

• 表音文字

  alphabetic writing

• 拼音文字

  phonetic script

• 甲骨文字

  oracle bone inscriptions

文章形式style of writing

• 文字清通

  write clearly and fluently

字句content of a piece of writing

• 文字上有毛病。

  There's something wrong with the wording.

• 文字上有出入

  there's some discrepancy in the writing

语言的书面形式written language