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

• 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。
• 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。
• Iraq recently recalculated its oil reserves to reflect undated technology and now says it has the world's second-biggest oil reserves.
  伊拉克最近重新评估了石油储量，以反映无定期的技术，现在伊拉克称拥有世界第二大石油储量。
• For undated references, the latest edition of the normative document referred to applies. People who do their duty are always finally rewarded.
  凡未注明日期的引用标准其最新版。凡是尽责任的人最后总是有好报的。
• 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。
• That form is undated.
  该表未注明日期。
• 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。
• Your page will show all to dos dated in the range you specified, as well as any undated to dos.
  页面将显示所有在选择日期范围内的待办事项，以及任何没有日期标注的待办事项。
• 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。
• Archaeologists unearth Roman skeletons thought to be gladiators at a site in York in this undated handout photo.
  考古学家发掘罗马骨架认为是在约克角斗士在此日期的讲义照片网站。