in writing
短语以书面形式（尤指作为同意或申诉证明）
释义与例句
phr.
-
1.
By means of a written message, as opposed to orally or through other means.
书面
以书面形式（尤指作为同意或申诉证明）
By means of a written message, as opposed to orally or through other means.
书面