Apple upgrades iMac line with fast processor
英语课
SAN FRANCISCO, May 3 (Xinhua) -- Apple Inc. announced on Tuesday that it has updated its iMac all-in-one desktop 1, adding Intel's next generation(代，辈) quad-core processors, Thunderbolt data ports and a new HD camera.
Starting at 1,199 U.S. dollars, the new iMac is up to 70 percent faster and its new graphics 3 deliver up to three times the performance of the previous generation, Apple said in a statement.
The new iMac features quad-core Intel Core i5 processors with an upgrade option to Core i7 processors.
The 21.5-inch model has a single Thunderbolt（ 雷电） port while the 27- inch has two, in addition to four USB 2.0 inputs 4 and a FireWire 800 port.
Thunderbolt, which debuted 5 with Apple's updated MacBook Pro 2 notebooks in February, is also an Intel design bringing together high-speed data transfer and high-definition display onto a single cable. It can transfer a full-length HD movie in less than 30 seconds with a speed of 10 gigabits per second, which is twice the speed of USB 3.0, 12 times faster than FireWire 800 and up to 20 times faster than USB 2.0.
The new iMac also includes a built-in FaceTime HD camera, which supports high-definition video calls, Apple said.(本文由在线英语听力室整理编辑)
n.桌面管理系统程序；台式
- My computer is a desktop computer of excellent quality.我的计算机是品质卓越的台式计算机。
- Do you know which one is better,a laptop or a desktop?你知道哪一种更好，笔记本还是台式机？
n.赞成，赞成的意见，赞成者
- The two debating teams argued the question pro and con.辩论的两组从赞成与反对两方面辩这一问题。
- Are you pro or con nuclear disarmament?你是赞成还是反对核裁军？
n.制图法，制图学；图形显示
- You've leveraged your graphics experience into the video area.你们把图形设计业务的经验运用到录像业务中去。
- Improved graphics took computer games into a new era.经改进的制图技术将电脑游戏带进了一个新时代。
n.输入( input的名词复数 )；投入；输入端；输入的数据v.把…输入电脑( input的第三人称单数 )
- Uncheck the inputs checked for optimization in the previous stage. 不测试那些已经测试过的优化了的以前步骤的inputs.（变量参数）。 来自互联网
- Just in case, save in a file the inputs obtained at the previous stage. 以防万一，保存以前步骤获得的inputs（变量参数值）到一个文件中去。 来自互联网