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- What is Australia's biggest river system? 澳洲最大的河流系统是?
- An extensive area of land drained or irrigated by a river system. 流域由一个大河系排水或灌溉的广阔的土地区城
- This river system has over 30 rivers. 这一河系共有30多条河流。
- Overexploitation of river systems and oases has exacerbated the problem. 过度开发河流系统和绿洲使水资源问题进一步恶化。
- Oceania: southern Queensland, Australia in Burnett and Mary River systems. 大洋洲: 在伯内特与玛丽河流域的澳洲昆士兰南部。
- The region draining into a river,river system,or other body of water. 流域将水排入某河流、水系或其它水体的地域。
- The region draining into a river, river system, or other body of water. 流域:将水排入某河流、水系或其它水体的地域。
- The Rocky Mountains form the continental divide separating these two river systems. 落基山脉成了隔开这两大水系的大陆分水岭。
- I shall choose precisely these river systems as the focus of my research, he secretly decided. 我就选中这些河流作为研究方向，他暗暗地下着决心。
- The major pollution indicators in the Yangtze River system are petroleum and ammonia nitrogen. 长江水系的主要污染指标是石油类、氨氮和高锰酸盐指数。与上年相比，水质持平。
- A ridge of high land dividing two areas that are drained by different river systems. 分水岭将两个不同水系流经地区分开的脊状高地
- Xingtai City belong to the Haihe River Basin Heilonggang Ziya River and two major river systems. 邢台市河流属于海河流域子牙河和黑龙港两大水系。
- The water quality of the Pearl River system in Guangxi is better than that in Guangdong. 珠江水系广西境内江段水质好于广东境内江段。
- The research also shows that there is not any change in the stable carbon isotopic composition in all these river systems caused by the quake. 本研究同时显示921地震并未对这些河川之稳定碳同位素组成造成影响。
- Channel deposits, consisting of sand, silt and clay, fill the valleys cut by a river system. 河道沉积由砂，粉沙和粘土组成，充填于河流切割的河谷之中。
- Last year, polluted or seriously polluted water in the country's seven major river systems accounted for 26 percent of the total. 去年,我国被污染或被重度污染的主要河流系统已经占全国总水资源的26%25。
- A river system is seen in drought-affected farmland south of the Australian capital city of Canberra, Dec. 29, 2006. 这是2006年12月29日拍摄的澳大利亚堪培拉南部受旱情影响的河流和农田。
- Gazetteer Asia: Peninsular India from Deccan rivers up to Krishna river system. 亚洲:来自德干河的印度半岛向上到克里希纳河河流域。
- Foremost among these is the existence of the Himalaya Mountains, which produce southern Asia's monsoon climate and vast river systems. 最重要的因素是，喜马拉雅山的存在造成了南亚的季风气候和庞大的河流系统。
- Shijiazhuang municipal area belong to the Haihe River basin and the Great River water system Ziya River system. 石家庄市辖区内河流分属海河流域大清河水系和子牙河水系。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
