SSS 2009-04-03
时间:2019-01-08 作者:英语课 分类:Scientific American(四)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute.
We can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such malicious 1 mobile software won’t reach epidemic 2 proportions until more cell phones are on the same operating system.
Computers are vulnerable to viruses because they share data, especially over the Internet. Of course, nowadays, more people are using their cell phones for email, text messaging and downloading annoying ring tones. So it stands to reason that cell phone viruses are a threat, as well.
Scientists used anonymous 3 call data from more than six million cell phone users to help model a potential outbreak. And they concluded that viruses that spread from phone to phone by Bluetooth are not much concern, because users have to be in close physical proximity 4 for their phones to “see” one another. However, viruses that spread through multimedia 5 messaging services—so they’d come disguised as, say, a cool tune 6 sent by a friend—can move much faster. The good news is that to be effective, these viruses need their victims to all use the same operating system. Which not enough of us do. Because there is no Microsoft Vista 7 for mobile phones, yet. Thank goodness.
Thanks for the minute for Scientific American's 60-Second Science. I'm Karen Hopkin.
- You ought to kick back at such malicious slander. 你应当反击这种恶毒的污蔑。
- Their talk was slightly malicious.他们的谈话有点儿心怀不轨。
- That kind of epidemic disease has long been stamped out.那种传染病早已绝迹。
- The authorities tried to localise the epidemic.当局试图把流行病限制在局部范围。
- Sending anonymous letters is a cowardly act.寄匿名信是懦夫的行为。
- The author wishes to remain anonymous.作者希望姓名不公开。
- Marriages in proximity of blood are forbidden by the law.法律规定禁止近亲结婚。
- Their house is in close proximity to ours.他们的房子很接近我们的。
- Multimedia is the combination of computer and video technology.多媒体是计算机和视频技术的结合。
- Adam raised the issue of multimedia applications and much useful discussion ensued.亚当提出了多媒体应用的问题,从而引发了许多有益的讨论。
- He'd written a tune,and played it to us on the piano.他写了一段曲子,并在钢琴上弹给我们听。
- The boy beat out a tune on a tin can.那男孩在易拉罐上敲出一首曲子。