watersheds

英 [ˈwɔːtəʃɛdz]

美 [ˈwɔtərˌʃɛdz]

n.  转折点，分界线，分水岭(标志着重大变化的事件或时期); 分水线; 分水岭; 分水界; (英国)儿童不宜节目可在电视上播放的起始时间
watershed的复数

柯林斯词典

• N-COUNT 转折点;分水岭
  If something such as an event is awatershed inthe history or development of something, it is very important because it represents the beginning of a new stage in it.
  1. The election of Mary Robinson in 1990 was a watershed in Irish politics...
     1990年玛丽·鲁宾逊的当选是爱尔兰政治上的一个转折点。
  2. Tonight could prove to be a watershed for the international career of Barnes.
     今晚将可能成为巴恩斯国际职业生涯的转折点。
• N-COUNT (成人电视节目播出前的)分水岭时间
  The watershedis a time before which television broadcasters have agreed not to show programmes unsuitable for children, for example programmes that contain scenes of sex or violence.
  1. Bad language before the watershed is widely resented...
     在成人节目时间之前出现的脏话深为众人憎恶。
  2. The advert should only be shown after the 9pm watershed.
     这则广告只能在晚上9点成人节目开始后才能播出。
• 分水线；分水岭
  Awatershedis an area of high ground which divides two or more river systems, so that all streams on one side flow into one river and those on the other side flow into a different river.

双语例句

• The Assessment on Soil Quality of Harnessed Small Watersheds in the Loess Hilly-Gully Region
  黄土高原丘陵沟壑区已治理小流域土壤质量评价
• Discussion on Eco-clean Small Watersheds Monitoring in Mentougou County of Beijing City
  北京市门头沟区生态清洁小流域治理效益监测研究
• The fast extraction of the watersheds based on DEM saves manpower and material resources greatly, which is feasible according to efficiency and precision.
  基于DEM的流域的快速提取，大大节省了的人力、物力，从提取的效率和精度来看都是切实可行的。
• The Delaware Catskill watersheds, located 160 kilometers north of the metropolis, have historically not required filtration or multiple methods of disinfection.
  位于纽约大都市以北160公里的凯兹基尔水系和达拉华水系，原先是不需要过滤或要求多种消毒的。
• So today the pipes and reservoirs that gather the water are still in place, but the natural infrastructure of forests and watersheds has been badly degraded.
  所以，如今收集这些水的管道和水库虽然还在，但森林和流域的自然基础设施已经严重退化。
• Problems: Columbus's steady development has made it tough to keep the city's watersheds clean.
  问题：哥伦布的稳定发展已很难保持城市清洁。
• Calculation and Characterization of Rainfall Erosivity in Small Watersheds of Hilly Region in Northwest Hunan
  湘西北低山丘陵小流域降雨侵蚀力计算及其特征研究
• They are the stewards of local forests and watersheds and are the ones that reap the benefit and costs of [ these] activities.
  他们是本地森林和流域的管理者，享受[这些]活动的收益并承担其代价。
• With the development of the "Digital Valley" project, GIS technology is the certain selection of information management of monitoring dams in small watersheds.
  随着“数字流域”工程的开展，GIS技术成为小流域坝系监测信息化建设的必然选择。
• The3R theory was explained in this study, and testified using two typical examples of controlling agricultural nonpoint source pollution in Taihu Lake and Dianchi Lake watersheds, respectively.
  在阐述了该理论后，从太湖流域和滇池流域典型区域农业面源污染控制的实践案例进行验证。