dateless
'deitlis
基本解释
a. 无日期的, 无限期的, 远古的, 经住时间考验的, 无伴侣的
英文释义
s. having no known beginning and presumably no end
s. of such great duration as to preclude the possibility of being assigned a date
s. not bearing a date
上一个单词：Datel circuit
下一个单词：dateline