1. <span id="0pf5b"><sup id="0pf5b"></sup></span>
    2. <acronym id="0pf5b"><blockquote id="0pf5b"></blockquote></acronym>

      <track id="0pf5b"><i id="0pf5b"></i></track>
    3. <legend id="0pf5b"></legend>

        中國對長江源區進行科考
        文章來源:未知 文章作者:enread 發布時間:2019-08-05 01:52 字體: [ ]  進入論壇
        (單詞翻譯:雙擊或拖選)
        Chinese scientists launched a scientific expedition in the headwater region of the Yangtze River, China's longest river, Sunday, said sources with the Ministry1 of Water Resources.
         
        來自中國水利部的消息說,科學家周日在長江源區開始一項科考活動。
         
        The comprehensive scientific expedition, jointly2 carried out by the Changjiang River Scientific Research Institute (CRSRI) of the Changjiang Water Resources Commission and the water conservancy departments of northwest China's Qinghai Province, aims to further explore the water resources and ecology in the region, including hydrology, silt3 content and soil erosion, according to the CRSRI.
         
        Compared with the previous expeditions, researchers will also conduct a series of studies focusing on fish habitats, aquatic4 microorganisms and the evolution of marsh5 wetlands in the region this year.
         
        Since 2012, the CRSRI has carried out a total of eight comprehensive scientific expeditions to the river's headwaters over seven consecutive6 years, providing considerable first-hand data for research projects such as the protection of the Yangtze River and the construction of Sanjiangyuan National Park.
         
        The CRSRI has built the region's only scientific research base in Zadoi County of Yushu Tibetan Autonomous7 Prefecture at an altitude of more than 4,000 meters so as to perform the expedition on a regular basis.


        點擊收聽單詞發音收聽單詞發音  

        1 ministry kD5x2     
        n.(政府的)部;牧師
        參考例句:
        • They sent a deputation to the ministry to complain.他們派了一個代表團到部里投訴。
        • We probed the Air Ministry statements.我們調查了空軍部的記錄。
        2 jointly jp9zvS     
        ad.聯合地,共同地
        參考例句:
        • Tenants are jointly and severally liable for payment of the rent. 租金由承租人共同且分別承擔。
        • She owns the house jointly with her husband. 她和丈夫共同擁有這所房子。
        3 silt tEHyA     
        n.淤泥,淤沙,粉砂層,泥沙層;vt.使淤塞;vi.被淤塞
        參考例句:
        • The lake was almost solid with silt and vegetation.湖里幾乎快被淤泥和植物填滿了。
        • During the annual floods the river deposits its silt on the fields.每年河水泛濫時都會在田野上沉積一層淤泥。
        4 aquatic mvXzk     
        adj.水生的,水棲的
        參考例句:
        • Aquatic sports include swimming and rowing.水上運動包括游泳和劃船。
        • We visited an aquatic city in Italy.我們在意大利訪問過一個水上城市。
        5 marsh Y7Rzo     
        n.沼澤,濕地
        參考例句:
        • There are a lot of frogs in the marsh.沼澤里有許多青蛙。
        • I made my way slowly out of the marsh.我緩慢地走出這片沼澤地。
        6 consecutive DpPz0     
        adj.連續的,聯貫的,始終一貫的
        參考例句:
        • It has rained for four consecutive days.已連續下了四天雨。
        • The policy of our Party is consecutive.我黨的政策始終如一。
        7 autonomous DPyyv     
        adj.自治的;獨立的
        參考例句:
        • They proudly declared themselves part of a new autonomous province.他們自豪地宣布成為新自治省的一部分。
        • This is a matter that comes within the jurisdiction of the autonomous region.這件事是屬于自治區權限以內的事務。
        發表評論
        請自覺遵守互聯網相關的政策法規,嚴禁發布色情、暴力、反動的言論。
        評價:
        表情:
        驗證碼:點擊我更換圖片
        姐妹综合久久第八色