undocumented
01
无证的, 无文件的
lacking necessary documents (as for e.g. permission to live or work in a country)
语法信息
形态构成
复合词
性质形容词
最高级
most undocumented
比较级
more undocumented
可分级
02
未记录的, 未经官方认可的
not recorded or officially recognized
例子
The scientist discovered an undocumented species of insect.
科学家发现了一种未记录的昆虫物种。
词汇树
undocumented
documented
document
