undated

英 [ˌʌnˈdeɪtɪd]

美 [ˌʌnˈdeɪtɪd]

adj.  未注日期的; 日期不明的; 时间不详的

BNC.21431 / COCA.23226

牛津词典

adj.

• 未注日期的
  without a date written or printed on it
  1. an undated letter
     一封没写日期的信
• 日期不明的；时间不详的
  of which the date is not known
  1. undated archaeological remains
     时间未确定的考古遗迹

柯林斯词典

• ADJ 无日期的；未注明日期的
  Something that isundateddoes not have a date written on it.
  1. In each packet there are batches of letters, most of which are undated.
     每个包裹里都有一摞摞的信件，其中大部分都没有日期。

英英释义

adj

• not bearing a date
  1. a dateless letter
  Synonym:dateless

双语例句

• UNDATED ( CBS)& Drinking a couple of cups of coffee a day could help women lower their chances of developing depression.
  美国CBS于2011年9月26日报道：每天喝咖啡能降低女性患抑郁症的几率。
• The undated clip showed the al-Qaeda leader outdoors praising martyrs who had been killed in Afghanistan.
  在这段未注明日期的录像片断中，本.拉登在户外称赞了死于阿富汗的殉教者。
• Ed Sullivan posed with a young Jackson on the Ed Sullivan Show in this undated photograph.
  在这张未注明日期的照片里，埃德·沙利文在《埃德·沙利文秀》上与小杰克逊合影。
• In an undated article on his Web site, Hawass cast doubt on the theory that the mummy with the folded right arm was that of Hatshepsut.
  在一篇发表在自己的网页上的未注明日期的文章里，哈瓦斯怀疑这具将右手放置在胸前的特殊位置的木乃伊是否就是哈特谢普苏特王后。
• A lighthouse by the Eshaness cliffs is shown in this undated picture of the Shetland Islands, which tied with two other destinations for third place among 111 islands rated on their preservation record and forecast.
  最新图片中显示了设得兰群岛的爱莎奈斯悬崖（eshanesscliffs）的一个灯塔，此岛与另外两处凭借其保存完好风光和预示在111个岛屿中名列三甲。
• An undated handout photo shows a Mayan carving at the El Zotz archaeological site in Northern Guatemala.
  一个未注明日期的照片显示了一个讲义玛雅人在危地马拉北部的萨尔瓦多措茨考古遗址雕刻。
• Chuang-Wang Hsiu-chih hold a young child in this undated photo.
  这张日期不明的照片中，庄王琇枝怀里抱著一个婴儿。
• Two penguins are shown in this undated handout image received on Sept.21 courtesy of the Chicago Zoological Society in Chicago.
  这张九月二十一日由芝加哥动物学社提供的照片，是两只企鹅。
• A classic, undated dress.
  古典而始终流行的衣服。
• Of Christmas Island's14 crab species, the Christmas Island red crab ( above, crabs migrating in an undated picture) is the most easily spotted, according to the Christmas Island National Park website.
  据圣诞岛国家公园网站介绍，作为圣诞岛上的14种蟹类之一，圣诞岛红蟹是最为常见的。