完形填空。The computer mouse was invented by Douglas Engelbart and his team in 1964. At that time, the computer was hard to operate, so they needed to find a way to work on the computer _1_. They did some experiments. At first, they _2 a small box with wheels. The small box had...
Computer expert Douglas Engelbart developed the idea for the mouse in the early nineteen-sixties. 电脑专家Douglas Engelbart在20世纪60年代早期完善了鼠标理念。 The first computer mouse was a carved block of wood with two metal wheels. 第一个电脑鼠标是木头雕刻的带有两个滚轮的小木头盒子。 It was ca...
Computer expert Douglas Engelbart developed the idea for the mouse in the early nineteen-sixties. The first computer mouse was a carved block of wood with two metal wheels. It was called a mouse because it had a tail at one end. The tail was the wire that connected it to the computer....
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mouse (hardware, graphics) The most commonly used computerpointing device, first introduced byDouglas Engelbartin 1968. The mouse is a device used to manipulate an on-screenpointerthat's normally shaped like an arrow. With the mouse in hand, the computer user can select, move, and change item...
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In addition, Longhorn is the first operating system designed from the ground up with security and trustworthy computing at the core. These and other features suggest that Longhorn will change the way applications are built—not something that happens every day. Since the advent of Windows, I ...
Computer expert Douglas Engelbart developed the idea for the mouse in the early 1960s. The first computer mouse was a carved block of wood with two metal wheels. It was called a mouse because it had a tail at one end. The tail was the wire that connected it to the computer. ...
U1Part 1 Long Conversations每小题:2分Her first big art project in college.Her final grade in art.Her new college life.Her st
It is a small device that you move around on a flat surface in front of a computer. The mouse moves the pointer on the computer screen. Computer expert Douglas Engelbart developed the idea for the mouse in the early 1960s. The first computer mouse was a carved block of wood with two ...