"left without indication of date," 1560s, from un- (1) "not" + past participle of date (v.1) "assign a date to." Compare similarly formed German undatirt, Dutch ongedateerd, Swedish odaterad.
雙語(yǔ)例句
1. That form is undated.
該表未注明日期.
來(lái)自《現(xiàn)代漢英綜合大詞典》
2. In each packet there are batches of letters, most of which are undated.
每個(gè)包裹里都有一摞摞的信件，其中大部分都沒(méi)有日期。
來(lái)自柯林斯例句
3. The video plays the audio over a undated photograph of bin Laden.
該盤(pán)影像帶在播放時(shí)帶有本·拉登的最新圖像.
來(lái)自互聯(lián)網(wǎng)
4. David Halberstam in an undated photo taken in Vietnam.
記者大衛(wèi)·哈伯斯塔姆在越南的照片未標(biāo)日期.
來(lái)自互聯(lián)網(wǎng)
5. There are no studies and the painting is undated and unsigned.