undated
🇺🇸
/ˌʌnˈdeɪtɪd/
🇬🇧
/ˌʌnˈdeɪtɪd/
adjective
R
not having a date on it
I found an undated letter in the drawer.
未注明日期的
R
not known when it happened
The undated archaeological remains were discovered in the forest.
未确定年代的
translation
无日期, 日期不明