textual

形容词 textual:

1. of or relating to or based on a text

1. Mail permits network users to send textual messages to each other.
   电子邮件允许网络用户彼此传送文本消息。
2. Textual analysis identified the author as Shakespeare.
   对原文的分析研究鉴定出作者是莎士比亚。