每周一聽——那些年我們一起練過(guò)的聽力（第96期）

如果對(duì)本活動(dòng)有興趣就收聽我吧！��！

    注意：參與活動(dòng)的蟲子請(qǐng)把自己的答案以站內(nèi)信形式發(fā)送給我，并在活動(dòng)帖里占位回復(fù)，方便評(píng)分，下周六下期活動(dòng)發(fā)布之前有效哦。還有其他不懂之處，請(qǐng)?jiān)诖颂�里面直接留言回�?fù)，我們將盡快回答。
    PS：站內(nèi)信的發(fā)送方式為：點(diǎn)擊我的用戶名（阿飛1990乖乖個(gè)人主頁(yè)http://www.gaoyang168.com/bbs/space.php?uid=2099580），將答案輸入對(duì)話框點(diǎn)擊發(fā)送即可。別忘記回帖占座喔！

獎(jiǎng)項(xiàng)——聽寫后正確填空者可得BB獎(jiǎng)勵(lì)
評(píng)分規(guī)則：
每篇設(shè)空十處，難度逐漸增加，每答對(duì)一空獎(jiǎng)勵(lì)一個(gè)BB，全對(duì)的蟲子可得15個(gè)BB獎(jiǎng)勵(lì)。有好的建議大家可以跟帖留言，加油哦~~~~~~

         
         
         It seems that electronic devices just keep getting smaller. Scientists in the United States have    (1)    the creation of the first transistor with only two dimensions.

         A transistor is a small electronic device that transfers or carries electronic current. The device helps to create an electrical circuit that provides power to other devices. Scientists hope these new 2D transistors will be used for building high-resolution displays that need very little   (2)    .

         Two groups of scientists created these 2D transistors. One group is at the Argonne National Laboratory outside of Chicago, the other group is at the University of California. They report that the transistors are only a few atoms thick, any layer of any    (3)    that thin may be considered two-dimensional.

         Usually transistors are made with the element silicon. But the scientists say they use materials that have even better electronic    (4)    . Computer processors, memory chips, TV screens and other electronic devices contain billions of silicon-based transistors. But these very small electrical parts have certain limitations.

         Dimitris Ioannou is an electrical engineering professor at George Mason University. He says the traditional transistor has been improved as much as it can be. He adds that researchers have been looking for new materials with special    (5)    . He says researchers want transistors to be see through and soft.

         "If the layers are very thin the transistor can become    (6)    , so it doesn't have to be rigid, like it would be in a silicon chip. So people can think of applications like wearable electronics, like, you know, television screens and other things," said Ioannou.

         These new transistors can also carry higher current. They also can move the current much faster than    (7)    transistors. This is important for high-definition screens.

          Dimitris Ioannou says the scientific success could    (8)    very useful in the future.

         "This is the first time every layer is a single [atom] layer, more or less, and that's the    (9)    of it. Now, how good and how useful it will be, it's still in research phase, but it certainly is an advance," said Ioannou.

         Scientists say there is no good method for printing a large number of these new transistors on one base material,    (10)    .

         
上期活動(dòng)答案：
1、anxiety
2、permanent
3、observed
4、mental
5、completely
6、professor
7、represent
8、victims
9、tragedy
10、He died later of head injuries