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    1. 首頁英語詞典debrisdebris考試真題

      debris

      英 ['debri?; 'de?bri?] 美[d?'bri]
      • n. 碎片,殘骸
      • n. (Debris)人名;(法)德布里

      考試真題


      Much of the waste is discarded rotten meat, mixed in with other human debris such as plastic bags and old toys.

      出自-2017年6月閱讀原文

      Usually when we walk through the rain forest we hear a soft sound from all the moist leaves and organic debris on the forest floor," says ecologist Daniel Nepstad.

      出自-2013年6月閱讀原文

      dead leaves and tree debris make the same sound

      出自-2013年6月閱讀原文

      organic debris echoes the sounds in a rain forest

      出自-2013年6月閱讀原文

      Agencies and companies throughout the world are working on developing technology that would dispose of or capture space debris before it causes serious damages.

      2019年6月六級真題(第二套)閱讀 Section C

      In 2009 an old Russian craft slammed into a communications satellite, creating a cloud of hundreds of pieces of debris and putting other hardware at risk.

      2019年6月六級真題(第二套)閱讀 Section C

      It includes accounting for any piece of debris they plan to release over 5mm that might stay in orbit for 25 years or more.

      2019年6月六級真題(第二套)閱讀 Section C

      Journalist Sarah Scoles reports that NASA currently tracks about 24,000 objects in space, and in 2016 the air Force had to issue 3,995,874 warnings to satellite owners alerting them to a potential nearby threat from another satellite or bit of debris.

      2019年6月六級真題(第二套)閱讀 Section C

      Space Policy Directive-3 lays out general guidelines for the United States to mitigate the effects of space debris and track and manage traffic in space.

      2019年6月六級真題(第二套)閱讀 Section C