中文字幕精品视频在线|中文字幕在线观看|亚洲v日本v欧美v在线播放|伊人网中文字幕

<nav id="3u6n6"></nav><samp id="3u6n6"><tr id="3u6n6"><track id="3u6n6"></track></tr></samp>
    <legend id="3u6n6"><fieldset id="3u6n6"></fieldset></legend>

      
      

    1. breakthrough

      英 ['bre?kθru?] 美['brek'θr?]
      • n. 突破;突破性進(jìn)展

      考試真題


      Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.

      出自-2016年12月閱讀原文

      It is a breakthrough in the study of the nerve system.

      出自-2012年12月聽力原文

      The breakthrough came when I was introduced to Fila Flex, which is a new kind of printing material.

      2016年12月六級(jí)真題(第二套)聽力 Section C

      The Breakthrough Prize in Life Sciences, launched this year, takes an unrepresentative view of what the life sciences include.

      出自-2014年考研閱讀原文

      The Breakthrough Prize in life Sciences, launched this year, takes an unrepresentative view of what the life sciences include.

      2014年考研真題(英語(yǔ)一)閱讀理解 Section Ⅱ