Word · Frequency #21431
undated
未注明日期的;无日期的
核心释义
not bearing a date
- 1.
未注明日期的。
Not marked with a date.
- 2.
边缘呈波状起伏的;波状的。
Rising and falling in waves toward the margin, as a leaf; waved.
- 3.
不过时的;依然流行的。
Not out of fashion.
未注明日期的。;边缘呈波状起伏的;波状的。;不过时的;依然流行的。;未标日期的
用法In use
The undated letter made it hard to know when it was written.
用法提示:undated 是形容词,修饰 letter,表示信上未标注日期。
She found an undated photograph in the old book.
用法提示:undated 是形容词,作定语修饰 photograph,说明照片未标日期。
The contract was undated, so we asked them to add the date.
用法提示:undated 是形容词,作表语,说明合同未签署日期。
an undated [noun]
undated 常作定语,修饰 letter、document、photo 等名词。
She found an undated letter in the old book.
她在旧书里发现了一封未注明日期的信。
[noun] + be + undated
作表语时强调某物缺少日期标记的状态。
相关词与表达Connections
搭配Collocations
- undated letter
- 未注明日期的信
- She found an undated letter in the old box.她在旧箱子里发现了一封未注明日期的信。
- undated document
- 未注明日期的文件
- The undated document made it hard to verify the timeline.这份未注明日期的文件让人难以核实时间线。
- undated check
- 未填写日期的支票
- He cashed an undated check at the bank.他在银行兑现了一张未填写日期的支票。
- undated photograph
- 未标注日期的照片
- The album was full of undated photographs from the 1920s.这本相册里满是20世纪20年代未标注日期的照片。
- undated manuscript
学习提示Learner notes
记忆技巧Memory Tip
un(无)+ dated(有日期的),合起来就是没标日期——想到一张日期栏空白的纸。
语境与语域Context & Register
语域:neutral 常见场景:official documents、personal letters、photographs 该词属于客观、中性的描述,多用于书面或正式场景,如档案、信件或照片说明;口语中也会使用,但不如书面语常见。
发音与拼写Pronunciation & Spelling
与 undated /ʌnˈdeɪtɪd/ 押韵:dated、updated、outdated、created,重读部分均为 /eɪtɪd/。注意拼写近似的 united /juˈnaɪtɪd/ 和 untreated /ʌnˈtriːtɪd/ 发音不同。
Dictionary facts from ECDICT, WIKTIONARY.