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. exacerbate

      英 [?g'z?s?be?t; ek's?s-] 美[?ɡ'z?s?bet]
      • vt. 使加劇;使惡化;激怒

      TEM8GRE低頻詞IELTS擴(kuò)展詞匯

      詞態(tài)變化


      第三人稱單數(shù):?exacerbates;過去式:?exacerbated;過去分詞:?exacerbated;現(xiàn)在分詞:?exacerbating;名詞:?exacerbation;

      助記提示


      1. ex- "thoroughly" + acerb- + -ate.
      2. => provoke, irritate, exacerbate.

      中文詞源


      exacerbate 使惡化,加劇

      ex-, 向外。-acerb, 尖,酸,詞源同acid, acerbity.

      英文詞源


      exacerbate (v.)
      1650s, a back-formation from exacerbation or else from Latin exacerbatus, past participle of exacerbare "irritate, provoke." Related: Exacerbated; exacerbating.

      雙語(yǔ)例句


      1. The straight - chain alkanes exacerbate the problem of engine " knock ".
      直鏈烷烴使機(jī)器的 “ 爆震 ” 問題更加嚴(yán)重.

      來自辭典例句

      2. Remedial action is always expensive and, in some cases, may actually exacerbate the problem.
      補(bǔ)救工作總是代價(jià)很大,并且在某些時(shí)候反而會(huì)使問題更嚴(yán)重.

      來自辭典例句

      3. Do policies in industrial countries ease or exacerbate the difficulties faced by developing countries?
      工業(yè)國(guó)的政策減輕還是加重了發(fā)展中國(guó)家面臨的困難?

      來自辭典例句

      4. Chronic pain can exacerbate or prolong the function disability of the patients.
      慢性疼痛可加重或延長(zhǎng)腦外傷病人的功能殘疾.

      來自互聯(lián)網(wǎng)

      5. WMO says a warming climate can exacerbate air pollution.
      世界氣象組織說,氣候變暖可能會(huì)加劇空氣污染.

      來自互聯(lián)網(wǎng)