• 
    

    
    

      99热精品在线国产_美女午夜性视频免费_国产精品国产高清国产av_av欧美777_自拍偷自拍亚洲精品老妇_亚洲熟女精品中文字幕_www日本黄色视频网_国产精品野战在线观看 ?

      This “Singing Highway”plays music

      2020-06-06 09:05:56江海連
      瘋狂英語·新讀寫 2020年3期
      關(guān)鍵詞:振動

      難詞探意

      1. rumble /'r?mbl/ n. 隆隆聲

      2. veer /v??(r)/ v. 改變方向

      3. vibrate /va?'bre?t/ v. 振動

      4. strain /stre?n/ v. 拉緊;竭力

      In terms of famous roads, it's impossible to top Route 66. The two-and-a-half-thousand-mile highway stretching from Chicago to Los Angeles has earned its place in the history books, with songs and even a TV show named after it. But even on this famous road, there's one stretch that stands out.That's because it plays music.

      In 2014, the New Mexico Department of Transportation teamed up with National Geographic to create this unique landmark. They chose a 490-yard stretch of Route 66 (about a quarter of a mile) located in New Mexico, between mile markers 4 and 5 as you travel east between the cities of Albuquerque and Tijeras. A group of engineers at San Bar Construction Corp. installedrumblestrips in the road, similar to the type that jars your car if youveerout of your lane. These strips, however, do something much more pleasant. They cause cars driving over them tovibrate, producing sounds with a certain pitch. Those sounds combine to form a recognizable tune: the chorus of the patriotic hit America the Beautiful.

      And the best part is that you don't even have tostrainto hear it. The song is pretty clearly audible. The one thing you do have to do is drive the speed limit. The song will only be recognizable if your car hits the rumble strips going 45 miles per hour. And there's a reason for this. In addition to being a cool landmark, the singing highway has another purpose: curbing speeding. National Geographic pitched the idea as part of its series“Crowd Control”, which looks at experiments exploring the habits of the masses (such as speeding) and whether they can be altered.

      And don't worry about missing this experience. Signs next to the road let drivers know when the stretch is coming up, reading “Musical Road Ahead” and “Reduce to 45 mph to hear the song”. Once you reach the stretch itself, you'll be able to see white music notes painted on the road.

      Reading

      Check

      1. One stretch of Route 66 is famous because .

      A. it can play music

      B. its landmark is cool

      C. cars are sensitive to it

      D. many songs are named after it

      2. What's the meaning of the underlined word in paragraph 3?

      A. Recording.

      B. Limiting.

      C. Checking.

      D. Adjusting.

      3. How do drivers know the stretch is coming up?

      A. By playing music in their car.

      B. By limiting their speed to 45 mph.

      C. By observing signs next to the road.

      D. By setting GPS in the car or on the phone.

      猜你喜歡
      振動
      振動的思考
      科學大眾(2023年17期)2023-10-26 07:39:14
      上跨臨近既有線隧道爆破振動響應(yīng)分析
      振動與頻率
      天天愛科學(2020年6期)2020-09-10 07:22:44
      具非線性中立項的廣義Emden-Fowler微分方程的振動性
      中立型Emden-Fowler微分方程的振動性
      基于ANSYS的高速艇艉軸架軸系振動響應(yīng)分析
      船海工程(2015年4期)2016-01-05 15:53:26
      主回路泵致聲振動分析
      UF6振動激發(fā)態(tài)分子的振動-振動馳豫
      計算物理(2014年2期)2014-03-11 17:01:44
      帶有強迫項的高階差分方程解的振動性
      基于扭擺振動的轉(zhuǎn)動慣量識別方法
      秦安县| 孝义市| 隆安县| 寿阳县| 西盟| 游戏| 鄂伦春自治旗| 大姚县| 东兰县| 乌兰浩特市| 双鸭山市| 大港区| 乐亭县| 大同市| 元氏县| 吉木萨尔县| 井陉县| 横山县| 嘉义市| 禄丰县| 沾化县| 惠州市| 莎车县| 沐川县| 株洲市| 平乐县| 云阳县| 上林县| 临潭县| 桂林市| 旬阳县| 吉安县| 嘉峪关市| 渝中区| 延津县| 全南县| 弋阳县| 石河子市| 醴陵市| 项城市| 鄂托克前旗|