authorship
n. （书等的）原创作者，来源；作者的身份；著述业
例句
Questions arise over authorship and the determination of literary heirs.
关于作者身份和文学继承人的决定产生了疑问。
New authorship defending methods based on identifying individual writing patterns are already here.
新的作者身份保护方法已经出现了，这一方法以识别个人写作风格为基础。
The authorship of the poem is unknown.
这首诗的作者不详。
《牛津词典》
