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

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。
A laser scanner takes measurements of the Mona Lisa in this undated handout photo.
激光扫描仪被用于这张位表明日期的蒙娜丽莎照片。
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。
AP – This undated handout photo provided by NASA, taken by the Hubble Space Telescope, shows a snapshot of
美联社-这张NASA提供的未注明日期的照片，是由哈勃太空望远镜拍摄的一张快照
A beekeeper holds a frame from one of his beehives in Yunlin County in this undated photo.
这张未标日期的照片，是位云林县蜂农满脸笑容地拿著他蜂箱里的一个框框。
There are no studies and the painting is undated and unsigned. An arbitrator who has a dissenting opinion may sign or not sign his name on the arbitral award.
没有试画，画上没有署明日期，也没有署名字。持有不同意见的仲裁员可以在裁决书上署名，也可以不署名。
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。
Senior high school students pose for a group photo during an event held by the Youth Volunteer Service for Regional Peace in this undated photo.
这张未标日期的，是一群高中生在区域和平志工团活动后拍团体照的照片。
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。
Here, in an undated photo, he jumps near Rio de Janeiro.
在这里，在一个未注明日期的照片，他跳里约热内卢附近。