VOA慢速英语:Facebook Developer Conference: Improving on Reality

augmented reality - n. an enhanced version of reality created by the use of technology to add digital information on an image of something

virtual reality - n. the use of computer technology to create a simulated environment​

venture - n. a new activity, project, business, etc., that typically involves risk​

implant - n. something placed in a person's body by means of surgery​

scan - v. to look at the inside of (something) by using a special machine​

convenience - n. something (such as a device) that makes you more comfortable or allows you to do things more easily

random - adj. chosen, done, etc., without a particular plan or pattern

decode - v. to change signals for a radio, television, etc., to a form that can be heard or seen correctly

grandchild - n. a child of your son or daughter​

glasses - n. a pair of glass or plastic lenses set into a frame and worn over the eyes to help a person see​

chess set - n. a chess board and a set of chess pieces

live stream - v. transmit or receive live video and audio coverage of (an event) over the Internet

avatar - n. a small picture that represents a computer user in a game, on the Internet, etc.​

cartoon - n. a design, drawing, or painting made by an artist of a model, often in a humorous way​