Definition of PDF in English:

PDF

nounˌpiːˌdiːˈɛfˌpiˌdiˈɛf

mass nounComputing

1A file format for capturing and sending electronic documents in exactly the intended format.
〔计算机〕PDF格式
as modifier PDF files
Example sentencesExamples
- All current issues of their mags are free to download in pdf.
- Back issues are posted in both PDF and HTML versions.
- Registered students have access to the PDF files via the University's distance learning Web site.
- Many students will print these notes from either word processor or pdf files.
- Each time a new issue is posted on our Web site, an e-mail will go out with a link to a PDF file.
- Our website also carries at least three complete articles per back number in pdf format.
1. 1.1count noun A file in PDF format.
  I sent him a PDF of the article
  Example sentencesExamples
  However, it was used improperly in the pdf.
  The link should download a pdf of the press release announcing the new logo.
  Having said that, a pdf would appear to be the easiest option.
  The most interesting is on the state of the aviation industry, running to 52 pages in a pdf.
  A designer couldn't just email a pdf to the client in what seems like an easy, two-second process.

Origin

1990s: abbreviation of Portable Document Format.

Definition of PDF in US English:

PDF

nounˌpēˌdēˈefˌpiˌdiˈɛf

Computing

1A file format that provides an electronic image of text or text and graphics that looks like a printed document and can be viewed, printed, and electronically transmitted.
Example sentencesExamples
- Back issues are posted in both PDF and HTML versions.
- Many students will print these notes from either word processor or pdf files.
- Our website also carries at least three complete articles per back number in pdf format.
- Each time a new issue is posted on our Web site, an e-mail will go out with a link to a PDF file.
- All current issues of their mags are free to download in pdf.
- Registered students have access to the PDF files via the University's distance learning Web site.
1. 1.1 A file in PDF format.
  I sent him a PDF of the article
  Example sentencesExamples
  A designer couldn't just email a pdf to the client in what seems like an easy, two-second process.
  The link should download a pdf of the press release announcing the new logo.
  Having said that, a pdf would appear to be the easiest option.
  However, it was used improperly in the pdf.
  The most interesting is on the state of the aviation industry, running to 52 pages in a pdf.

Origin

1990s: abbreviation of Portable Document Format.

词汇	PDF
释义	Definition of PDF in English: PDF nounˌpiːˌdiːˈɛfˌpiˌdiˈɛf mass nounComputing 1A file format for capturing and sending electronic documents in exactly the intended format. 〔计算机〕PDF格式 as modifier PDF files Example sentencesExamples All current issues of their mags are free to download in pdf. Back issues are posted in both PDF and HTML versions. Registered students have access to the PDF files via the University's distance learning Web site. Many students will print these notes from either word processor or pdf files. Each time a new issue is posted on our Web site, an e-mail will go out with a link to a PDF file. Our website also carries at least three complete articles per back number in pdf format. 1.1count noun A file in PDF format. I sent him a PDF of the article Example sentencesExamples However, it was used improperly in the pdf. The link should download a pdf of the press release announcing the new logo. Having said that, a pdf would appear to be the easiest option. The most interesting is on the state of the aviation industry, running to 52 pages in a pdf. A designer couldn't just email a pdf to the client in what seems like an easy, two-second process. Origin 1990s: abbreviation of Portable Document Format. Definition of PDF in US English: PDF nounˌpēˌdēˈefˌpiˌdiˈɛf Computing 1A file format that provides an electronic image of text or text and graphics that looks like a printed document and can be viewed, printed, and electronically transmitted. Example sentencesExamples Back issues are posted in both PDF and HTML versions. Many students will print these notes from either word processor or pdf files. Our website also carries at least three complete articles per back number in pdf format. Each time a new issue is posted on our Web site, an e-mail will go out with a link to a PDF file. All current issues of their mags are free to download in pdf. Registered students have access to the PDF files via the University's distance learning Web site. 1.1 A file in PDF format. I sent him a PDF of the article Example sentencesExamples A designer couldn't just email a pdf to the client in what seems like an easy, two-second process. The link should download a pdf of the press release announcing the new logo. Having said that, a pdf would appear to be the easiest option. However, it was used improperly in the pdf. The most interesting is on the state of the aviation industry, running to 52 pages in a pdf. Origin 1990s: abbreviation of Portable Document Format.
随便看	aflush aflutter a-flying a fly in the ointment a fly in the ointment AFM AFN afoam afocal a fond a fool and his money are soon parted a fool and his money are soon parted afoot afore afore- aforegoing a foregone conclusion a foregone conclusion aforehand aforementioned aforenamed aforeness aforerider aforesaid aforethought