| 释义 | 
		 adjective |  noun pop-upˈpop-up1 adjective ► pop-up card/book (=one that has pictures that stand up from the page when you open them)   1having a hidden part that opens or springs up by itself:  a car with pop-up headlightspop-up card/book (=one that has pictures that stand up from the page when you open them)2computers a pop-up advertisement, menu, etc. appears on your computer screen, either because you push a button, or because it is started by a website or piece of  software adjective |  noun pop-uppop-up2 noun [countable] THESAURUSa picture, set of words, short movie, etc. that is used to advertise a product or service that is available, an event that is going to happen, etc.► advertisementa picture, set of words, short movie, etc. that is used to advertise a product or service that is available, an event that is going to happen, etc.:  Bryan sent me a link to an online job advertisement. The organization bought a full-page advertisement in the “New York Times.” ► commercial an advertisement on TV or radio:  The commercials shown during the Super Bowl are usually entertaining. ► trailer/preview an advertisement for a movie or television program, showing short parts from it:  They show ten minutes of trailers for new movies before the movie starts. ► billboard a very large sign at the side of a road or on a building, used as an advertisement:  The concert was advertised on a billboard by the highway. ► poster an advertisement on a wall, often with a picture on it:  Her room was decorated with old movie posters. ► flier a piece of paper with an advertisement on it, often given to you in the street:  Two young men stood on the corner handing out fliers for the new dance club. ► classifieds (also want/classified ads) short advertisements on the Internet or in a newspaper, in which people offer jobs or things for sale:  Greg found his bike through an online classified ad. ► job listing/advertisement an advertisement for a job on the Internet or in a newspaper:  I’ve been checking the job listings every day for a new job. ► junk mail unwanted letters that you receive in the mail, containing advertisements:  No one writes letters anymore – all I ever get is junk mail. ► spam unwanted emails containing advertisements:  I delete about five spam messages from my inbox every day. ► pop-up a window, often containing an advertisement, that suddenly appears on a computer screen when you are looking at a website:  I’m always getting pop-ups for travel sites when I surf the Web.    computers a window, often containing an advertisement, that suddenly appears on a computer screen ► see thesaurus at advertisement |